080 over 350 pistons

080 sealed power pistons. 2760707142857135 cubic inches*. I want to build a 383 stroker but I thought that pistons had to be matched at the same time the block is bored? Find CHEVROLET 5. 7L/350 Speed-Pro Hypereutectic Pistons and get Free Shipping on Orders Over $109 at Summit Racing! If you're looking for pistons with an unbeatable combination of performance and value, then Speed-Pro hypereutectic pistons are for you. X Groove Skirt Explained. FREE Shipping. These pistons are manufactured from aluminum alloy that contains 16 percent silicon for greater strength and wear resistance. 030 bore at . We offer cast aluminum, hypereutectic, and forged For any interested: Grant Iron, St. Dec 1, 2014. 060 over if the block was cast well. Find CHEVROLET Pistons 4. ) and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search . All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in May 11, 2007 · For that matter does any one know of a place that sells stock 292 pistons . 2. 080 Nov 24, 2023 · PCE Forged pistons are made from 4032 aluminum alloy for quieter operation and reduced piston to wall clearance. Last time I was at the plant, he had hundreds of 350 Chevy blocks. For use with stock length 5. Set of 8. I run a 69 model . ), Forged aluminum Piston Material and get Free Shipping on Orders Over $109 at Summit Racing! Save up to 10% on the Powersports Parts you Need! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Jan 18, 2011 · 3109 posts · Joined 2010. 070" over. Stroke, 6. 080 over? Discussion in ' The Hokey Ass Message Board ' started by willys_truck , Nov 17, 2007 . any thoughts? 63 daily driver. These complete kits offer quality and dependability that engine builders expect from the engineers at Enginetech. 99. +. and i figured all i wanted was the block anyway, so who cares. Forged Racing Pistons. =20. 350 in. Hypereutectic Pistons. Get Results; Bore (mm) Find CHEVROLET 5. 080. 11 posts · Joined 2008. A standard 454 is a 4. 5 STAR RATED BY CUSTOMERS, SINCE 1979: Ross is one of the most trusted names in forged pistons for Chevy 350 Small Block applications. 7L/350 Engine Rebuild Kits 0. 000 Find CHEVROLET 5. Jan 6, 2010 · weshova. Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength. 610 in. Jun 10, 2024 · Sealed Power Hypereutectic Pistons 454 with 6. In your choice of over sizes. Application: Chevrolet 350 (67-85) Pistons: Yes, Cast Aluminum . ) and get Free Shipping on Orders Over $99 at Summit Racing! May 13, 2024 · Rings only fit Namura Hi Compression Piston part # NA-40000-8. 7L/350 Chevy small block Gen I Silv-O-Lite Cast Pistons and get Free Shipping on Orders Over $109 at Summit Racing! Silv-O-Lite quality cast pistons are manufactured from cast aluminum and then machined to produce a unique diamond finish, all to exacting skirt tolerances. Mar 3, 2012 · Rotate the crank until the piston is . The high silicon VMS-75 alloy is found exclusively in pistons powerforged by Speed-Pro. We have off the shelf pistons that include; Flat Top, Reverse Dome, Dome Top and Extra High Dome Top pistons for 17 Degree, 18 Degree, 23 degree heads, & Blown 8. 80 over e251x . 078" etc depending on the clearance. 9110525 cc. #17 · Aug 18, 2012. 7L/350 Pistons and get Free Shipping on Orders Over $109 at Summit Racing! CHEVROLET 5. Purchase car pistons and auto components from Wiseco today! Find OLDSMOBILE 5. Apr 1, 2009 · the current bore, vs the new bore combined with the stroke (which I'm assuming is the same) will determine the actual volume change. Subtracting the stack from the block deck height leaves us with a piston deck height of 0. 080 Over Bore Piston Kit for Yamaha Banshee 350 66. 280 in. Find Mahle Pistons and get Free Shipping on Orders Over $109 at Summit Racing! 3 days ago · Find CHEVROLET 4. ), Press-fit or floating Wrist Pin Style, V8 Engine Type and get Free Shipping on Orders Over $109 at Summit Racing! Mahle PowerPak Plus Piston and Ring Kits 930264480. the . 040 in. 030 and . ), Flat top, with four valve reliefs Piston Style and get Free Shipping on Orders Over $109 at Summit Racing! Pistons, PowerPak Piston and Ring Kits, Stroked, 4. Made in the USA. 7L Marine V8 SBC (For: 1980 Chevrolet) New (Other) $24. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8 Part Number: MLE-930200830 Not Yet Reviewed Find CHEVROLET 5. 1988 Banshee 350 (YFZ350). 060 Bore. Aug 17, 2018 · That is the sum of a 327 crank radius (1. These OE-type pistons are heat-treated and machined for strength and durability, tighter piston-to-cylinder wall clearances, and Nov 17, 2007 · can a 69 sbc 350 safely go . 0:1 w/64cc) Pistons Rings: Yes, Cast. Compression Height (in. Made in the USA, Wiseco forged pistons come in many specifications to fit any performance goal or racing application. 030 over by a reputable machine shop with receipts to prove it. Location. Anti-friction coated skirts. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8 Part Number: MLE-930200830 Not Yet Reviewed Find FORD 5. for a 350 block 75-80% of the time i would have no problem going . Don't go all the way to 60 over for the first build though. 7L/350 Pistons. That block should go . Find FORD 5. DSS Racing Technology. For instance if you have a forged piston that is supposed to run at . 7L/350 Chevy small block Gen I Pistons and get Free Shipping on Orders Over $109 at Summit Racing! 4. A lot of 60s-65s-70s- but not 80s. So your . UEM continues to manufacture exceptionally broad application coverage with all the latest “State of the Art” features in the Silv-o-lite brand. 7L/350 Pistons 4. ) and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Manufactured by Namura. 1987 Banshee 350 (YFZ350). 8L/351 Ford small block Windsor Pistons Forged aluminum Piston Material and get Free Shipping on Orders Over $109 at Summit Racing! (350) 4. 7L/350 Chevy small block Gen I Piston Rings and get Free Shipping on Orders Over $109 at Summit Racing! 4. Bore, Chrysler, Dodge BO7010-068. spark-surplus (194,665) 99. 100 in Pistons, PowerPak Piston and Ring Kits, Stroked, 4. Most Enginetech pistons are decked 0. Thats real easy to get rings for. BMR's Summit Racing Endurance Series Engine. We offer cast aluminum, hypereutectic, and forged applications. 654" pin height. Free 4 day shipping. This is freshly put together, so the piston tops are new, I can see the . 700" Rod: Chev SB 350ci, Dished (. 7L/350 Pistons 3. Add To Cart. 95. THESE ARE A SET HIGH QUALITY FORGINGS WITH NEW TECHNOLOGY X GROOVE IN SKIRT Find CHEVROLET 5. Filter by Availability Find CHEVROLET Pistons 4. 020, up to . 060 BORE SIZE FOR SBC 350/357 ENGINES, -10cc RD DISH TOP FOR USE WITH 5. 100" (V= pi r^2 * h), and subtract from the total. 060 in. 7" connecting rods (press fit only) (These can be used as a full floating piston. This makes a stack of 9. Joined: Mar 4, 2005 Find CHEVROLET 5. Bore, 4. 30 over is 355. Apr 28, 2012 · Some of the crappy crate moters from O'Raunchies are . 060 is the max safe overbore. 080 bore. Part Type: Master Rebuild Kit. Related CP Piston Links: CP Bullet Pistons Catalog Index. 8L/352 Pistons and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search PART NUMBER E251X. 070 in. *** IMPORTANT NOTE *** You may add items into your shopping cart but in order to check out you will have to call us. Ships on 06/21/24. 7L/350 Oldsmobile diesel V8 Pistons & Piston Rings and get Free Shipping on Orders Over $109 at Summit Racing! Piston Rings, Plasma-moly, 4. Cam Bearings: Yes. Main Bearings: Yes. I have used a few others this size but not often. 5L/396 Pistons and get Free Shipping on Orders Over $109 at Summit Racing! 4. 9. 8L/351 Ford small block Windsor KB Pistons and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Jan 20, 2024 · these pistons are high compression forged piston with valve reliefs. 080 stamped on them. 080 ) AND RING SET. 1990 Banshee 350 (YFZ350). 080 over 350 that I am doing now, but I tested the block with an ultrasonic tester and I filled it with Hardblock. Dec 8, 2006 · no you can get it in any over bore you wish. 080" "good" pistons, but not very often. Any-who, when i pulled the heads the pistons Jul 14, 2020 · This listing is for a new set (8) of Speed Pro (FMP) Hypereutectic +. 0 Compression. 480" Stroke, 5. 030 or Bore 4. 010ﾔ to 0. $294. 00mm : Automotive Find CHEVROLET 5. Lowest Price Guarantee. Dec 1, 2014 · 3,559. NEW SEALED POWER PISTON RINGS. Find many great new & used options and get the best deals for 83-06 Yamaha RZ 350 Yfz350 Banshee Wiseco . Pistons would not be an issue, like mentioned above they will make anything you want. 100 Dome Piston with Two Valve Relief. Rod Bearings: Yes. Rings could be an issue. Gillette, WY. 080" Dish (Approx. 060 over but for a 400 block i pretty much would never go . #9 · Jun 29, 2012. Non-Vortec Engines +. 000" Bore, 3. hellcat engine; Find CHEVROLET 5. 270 in. ( 1 customer review) $ 799. Their CNC-machined domes with radiused valve reliefs provide optimum flame travel, and their CNC-machined ring grooves accept 1/16, 1/16 Find Pistons 4. 56 should be done any year now. Bore: 4. sales@dssracing. 7L/350 Silv-O-Lite Cast Pistons and get Free Shipping on Orders Over $109 at Summit Racing! Silv-O-Lite quality cast pistons are manufactured from cast aluminum and then machined to produce a unique diamond finish, all to exacting skirt tolerances. 5 to 1- . That is the distance that the crown of the piston is down in the bore with the piston at top dead center. 1992 Banshee 350 (YFZ350). ) and get Free Shipping on Orders Over $109 at Summit Racing! Save up to 10% on the Powersports Parts you Need! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Find CHEVROLET 7. For 100 years Silv-o-lite has produced high quality OE replacement pistons for engine rebuilding. Bore, Mopar, Small Block, Kit. ) and get Free Shipping on Orders Over $109 at Summit Racing! Find CP Pistons 350 Chevy Flat-Top X-Style Pistons and get Free Shipping on Orders Over $109 at Summit Racing! Super-lightweight forgings with exclusive machining techniques and processes make CP Pistons 350 Chevy small block flat-top X-style pistons lighter without compromising strength. Pistons, Hypereutectic, Flat, 4. ), Hypereutectic aluminum Piston Material and get Free Shipping on Orders Over $109 at Summit Racing! Piston and Ring Kit, Hypereutectic, Flat, 4. 060 over is 361. Go 30 over this time and then 10 over for each rebuilt after. 7L/350 Pistons Cast aluminum Piston Material and get Free Shipping on Orders Over $109 at Summit Racing! Pistons, Cast, Flat, 4. 5%. 2L/440 Mopar big block RB Pistons and get Free Shipping on Orders Over $109 at Summit Racing! Pistons, Cast, Flat, 4. 320" and that is a standard size bore for a 440 Mopar. I have one 13. (46) Show All. 100 = 1. Next overhaul is a new block as a rule. 060 over. tom. Sealed Power Auto Performance Pistons & Piston Rings, Over 40ft Motorboats, Pistons, Rings, Rods & Parts for Audi 80, Over 1,000cc Engine Motorcycles, Over 1,000cc Sport Bikes, Over 1,000cc Cruiser Motorcycles, Evinrude Over 200HP Complete Outboard Engines, MerCruiser Over 200hp Complete Gas Engines, Suzuki Over 200HP Complete Outboard Engines Jan 27, 2015 · Shop Amazon for Namura, NA-40000-8, 2 Hi Compression . Speed-Pro developed powerforged pistons and set the pace in powerforged technology. 080 BORE) | eBay THESE ARE A SET HIGH QUALITY FORGINGS WITH NEW TECHNOLOGY X GROOVE IN SKIRT TO RELEASE PREASURE THAT CAUSES CARBON TO BUILD UP ON THE SKIRT OF THE PISTONS. View Details. Stall is between 1700 and 2000. Personally no issue with a 69-77 left hand dipstick at . 040 over is 358. 7L/350 Pistons Hypereutectic aluminum Piston Material and get Free Shipping on Orders Over $109 at Summit Racing! 4. 250 in. Si Vis Pacem, Para Bellum. Years ago it was common for folks around here to bore their Fords and Chevys 30 over but for whatever reason it was common to go 40 on a 340 for a first bore. Ken also has a large quantity of just about any engine part, except really old stuff, like from the 50's. $25. 561, Set of 8 Pistons Find OLDSMOBILE 5. Wiseco Pro Tru Street Pistons PTS503A3. 64 posts · Joined 2013. 6L/283 Pistons & Piston Rings and get Free Shipping on Orders Over $109 at Summit Racing! Save up to 10% on the Powersports Parts you Need! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Find OLDSMOBILE Parts and Accessories 350 pistons KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! 5cc Olds Flat Top Piston Set. Pray for a secular future. DSS Racing FX-3 Pistons are the choice for BMR's - Summit Racing's endurance engine. 4. 135 Rod. 080" oversize piston will actually measure . 060. Aug 20, 2008 · 350 bored . Get Results Find Pistons 4. Normally, I have heard of overboring these engines . 080 Over Bore Hi Compression Piston Rings for Yamaha Banshee 350 66mm | eBay Order pistons for automotive applications online at Wiseco. Estimated Ship Date: Jul 9, 2024 if ordered today. Cast flat-top, 4 valve reliefs, 1. 1,204. 060 350 block is a throw away by the way. Your Price: $ 149. 480, Rod Length 5. (13) 4. 1991 Banshee 350 (YFZ350). 99 SKU 143593S. (11) Show All. The guy gave me the whole motor for $25 cuz it was locked up. 561, Set of 8 Pistons Find CHRYSLER 7. $792. 080" 350 piston. Seal the ring to bore with white grease. Guru. 080" Bore Flat top with 4 valve reliefs. 060 over without hurting cooling, you may run 5-10 degrees hotter under extreme conditions but i wouldn't be worried about it at all. com: Namura, NA-40000-8, 2 Hi Compression . I'd like to think that there is a cheaper alternative than spending a couple hundred on custom rings for beat up old pistons. These OE-type pistons are heat-treated and machined for strength and durability, tighter piston-to-cylinder wall clearances, and longer piston life. 00. Namura . 030" Piston Rings Set compatible with Chevy SBC 327 350 383 5/64" 5/64" 3/16". Piston and Ring Kit, PowerPak Plus, 4. it all depends on the block, and whether the block can handle going . Well i got a junk yard motor (350 SBC) pulled the heads and oil pan cause it was locked up. 080 BORE) oldsrocketparts Pistons, Rings, Rods & Parts for Ford F-350 Super Duty; Related Searches. D. HERE YOU GUYS GO . 080, Stroke 3. #2 · Jan 6, 2010. 7L/350 Pistons Forged aluminum Piston Material and get Free Shipping on Orders Over $109 at Summit Racing! Find FORD 5. 080 over 350 chevy piston rings sealed power . Mar 6, 2007 · I dont think you will find a "good", inexpensive . 030" Bore Size. Rebuilt 350, flat top pistons, 882 heads, street dominator intake, holley 650 carb, but i went with the comp thumper cams and a rebuilt 700r4 with alto red clutches. 060 OVER. These OE-type pistons are heat-treated and machined for strength and durability, tighter piston-to These rotating assembly engine rebuild kits feature a new one piece rear main cast steel crank with standard size journals, Keith Black Hyperuetectic piston set, and Speedway 4340 full floating H-beam rods with ARP bolts. Pistons, Forged, Flat, 4. The Speed-Pro 345NP line of cast aluminum pistons are an excellent low-cost choice for most street and strip applications. Randy. Flat top with 4 valve reliefs. 080 in. 080 are just the most popular ones for the stroker, and some of the bore placements. 020" Over Engine Piston - Chevy 350 5. 030 bore diameter. 080 OVER. Bore – 1. OK, i know what you guys are prolly gonna think, not possible right. 080" oversize. Silvolite lists their 1423 piston up to . Louis, MO, specializes in engine cores. 625"), rod length (5. Add to cart. 110+ if you desire, like I said those are just the most popular ones that are being used. Jun 28, 2012 · 152 posts · Joined 2006. (12) Show All. (8 Details. 1989 Banshee 350 (YFZ350). Reaction score. Big Block Chevy 454 with 6. 7L/350 Pistons and get Free Shipping on Orders Over $109 at Summit Racing! PONTIAC 5. Amazon. 7L/350 Pistons and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Final Day! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Find SRP Small Block Chevy 350/400 Dome Top Pistons and get Free Shipping on Orders Over $109 at Summit Racing! SRP small block Chevy 350/400 dome top pistons are forged from premium 2618 aluminum alloy and designed for use with most popular 23 degree heads. 5/64 5/64 3/16 RINGS. 7") and piston compression distance (1. Fits SB Chevy 350, Bore 4. If you go 60 over now then when it comes time to rebuild you will be screwed and have to buy a new block. 480 in. 080 thousandths over? The biggest I can find is . 00 CC. 95 shipping. ), Dome, with two valve reliefs Piston Style and get Free Shipping on Orders Over $109 at Summit Racing! SRP Chevrolet Big Block Piston – 4. It is a shortblock 350 chevy, with flattop . WE HAVE GOT TOGETHER WITH ONE OF THE BEST PISTON COMPANY IN USA TO DESIGN YOU GUYS A NEW STYLE PISTON . $386. 025 in. Maybe Jul 23, 2009 · by machine shop tom » Thu Jul 23, 2009 8:35 pm. Rated 4. 030 at the best online prices at eBay! Free shipping for many products! Aug 7, 2011 · The piston will be smaller by whatever the clearance is supposed to be. 100 in Find CHEVROLET 6. Buy It Now. I was wondering I found a guy selling a 4 bolt Chevy 350 bored . 7L/350 Pistons Flat top, with two valve reliefs Piston Style and get Free Shipping on Orders Over $109 at Summit Racing! Fits SB Chevy 350, Bore 4. 7L/350 Pistons & Piston Rings and get Free Shipping on Orders Over $109 at Summit Racing! Find PONTIAC 5. 675"). 080 over, for starters, the 600 is a much larger piston, so . Find CHEVROLET 7. 00 out of 5 based on 1 customer rating. 025". ) and get Free Shipping on Orders Over $109 at Summit Racing! Dish Top. 080 over 350s. Oldsmobile pistons CP Bullet forged Oldsmobile pistons and ring sets Buy the best CP Oldsmobile performance pistons here Oldsmobile 350 403 455 Olds pistons. I use some . 080 Over 66mm Pistons 513m06600 at the best online prices at eBay! Free shipping for many products! Jan 21, 2007 · Hi all! I bought an engine last week at a race auction. Calculate the volume of the cylinder at . Enginetech pistons are manufactured with state of the art materials to match OE requirements. Use a burette and flat plastic cc plate to measure the total volume. Enginetech pistons have superior size and weight grading within each set. Like. Every manufacturing process is done in house, including alloying the aluminum, casting, heat Jul 3, 2011 · 1745 posts · Joined 2009. Sealed Power WH819CP 0. com. 630-587-1169. only ones i know off hand, you can go . 9cc Cylinder Head. . Jul 12, 2016 · Set of Hastings MOLY +. . OLDSMOBILE 350 , 20 OVER, GSX FORGED PISTONS (4. Product information item 2 e251x . They're also Find CHEVROLET 5. Piston and Ring Oversize (in. That was before sonic testing was commonplace. Ken Derleth 1-888-389-4277 I've bought good stock cranks and blocks from Ken for reasonable costs. 7 BUSHED OR PRESS FIT RODS. 040 over with no problems, and . Discussion starter. Bore, 5/ Jun 28, 2013 · Its like saying that a 283 will go . 080" over size Pistons & matching Moly rings compatible with 1967-90 Chevy 350 pistons - H345DCP 80 4. 075", or . Find 1970 OLDSMOBILE 5. Oh and full length headman headers. ), 1. 250" bore, a . 080 in Cast Aluminum Pistons, Chev SB 350, Dished (4VR), 4. 080 over adds many times difference the area of the cylinder and IIRC, the 600 stroke is a good bit longer Find CHEVROLET 5. I have a similar set up. Part Number: UEM-KB243KTM-040 Not Yet Reviewed Aug 15, 2012 · 207 posts · Joined 2012. OLDSMOBILE 350, 20 OVER, GSX FORGED PISTONS ( 4. 80 over. 080 over will net a lot fewer ccs over the current set up than boring a XT600 . 030 or . if you spell Racecar backwards it is still Racecar. Jan 20, 2024 · OLDSMOBILE 350 , 20 OVER, GSX FORGED PISTONS (4. 1993 Banshee 350 (YFZ350). And Mexican blocks will take a better punching than American or Canadian blocks as a rule. Rod, Dish, Forged, Ford, Big Block FE, Kit. 005" clearance, the piston will actually measure . We used to speak to tell things , now they tell things to speak. 000 in. Engine Power explains some of the features of the FX-3 series pistons. But you can get . #1 · Mar 9, 2013. Bore, Chevy, Small Block, Set of 8. 020ﾔ to compensate for oversized bores and head/deck milling. Find CHEVROLET 5. ), V8 Engine Type and get Free Shipping on Orders Over $99 at Summit Racing! Find CHEVROLET 5. 37 Compression Ratio with 106. Bore (in. 080" Deep) 4-Valve Relief Oversize: Std. 125 some will and some won't and even in the years that are prefered for an 1/8" over bore some won't. 070" bore would make it 4. Rod Length and get Free Shipping on Orders Over $109 at Summit Racing! Find Silv-O-Lite Cast Pistons and get Free Shipping on Orders Over $109 at Summit Racing! Silv-O-Lite quality cast pistons are manufactured from cast aluminum and then machined to produce a unique diamond finish, all to exacting skirt tolerances. #2 · Jan 18, 2011 (Edited) . 4L/454 Speed Pro Pistons and get Free Shipping on Orders Over $109 at Summit Racing! Save up to 10% on the Powersports Parts you Need! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Mar 9, 2013 · Chad. 700, Flat Top 7cc, 4 Symmetrical Valve Reliefs, Compression Height 1. 060 over 350 with a stock radiator with zero issues in my 56/ Find many great new & used options and get the best deals for Set of 8 Badger Pistons for 350 Chevrolet P567. #14. A . a lot of it is about the thickness between the the actuall cylinder wall and the water Feb 8, 2017 · This listing is for a new set (8) of Speed Pro (FMP) Hypereutectic compatible replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4. 030 in. CP Pistons Forged Pistons Index. These aluminum X-style 350 Chevy pistons are designed for shorter wrist pins, adding strength and weight Speed-Pro Powerforged small block Chevy pistons start at around $325 per set and reach to over $700, depending on the application and sizing. Return to Top of Oldsmobile Forged Pistons Page. Speedbump. 70 in. 000". 100" down from the deck. CH, 5. WISECO FORGED PISTONS 4. Boring a YZ80 . #2 · Jul 3, 2011. 005" smaller than the bore size. (15) 4. 540 in. 00mm and find millions of items, delivered faster than ever. Select over size needed for purchase. NOS GM 1969-86 Chevy Buick Oldsmobile Pontiac / TH350 piston cover seal / 338926 (For: 1980 Chevrolet) New (Other) $6. 4L/454 Pistons 4. Jan 21, 2007 · It is a shortblock 350 chevy, with flattop . 00 +$8. dq di pe fu ns fq an eo ct on