WebJan 12, 2024 · Building a Pontiac 428 and will use 1969 #48 heads. Need pistons to lower compression down to 9.5 or a little less for pump gas. Block is .030 now and may have to go .040, stock crank and stock rod length. This is a mild street car build. Already had heads. Just trying to figure out what is available to get this done. WebPontiac 428 Pistons and Rings 30 Over 9.4-1 6.630 Rod IC892KTD-30. Part No: ic892ktd30. Car Make: Pontiac. Manufacturer: Icon Pistons. Component: Pistons, 428 Pistons. …
Pontiac TRW Pistons 0.30 Over for 428 Engine - eBay
WebPistons and Rings - MAHLE Aftermarket North America Web428 4.160 Bore, 4.000 Stroke, 6.625 Rod Length, 4032 Forged Piston Set. Flat Top, 4.160 Bore, 1.590 CD, 0.980, Pin Dia, Set of 8. Will work with stock 3.25 inch main 428 … cif 変換
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WebJul 23, 2024 · Sorry i forgot to mention that I have new set of forged trw 0.30 pistons and the block should be fully rebuilt so I hope ... RA-4 valves, BB Chevrolet L-88 valve springs, Speed Pro forged flat top Pistons, 1969 Pontiac 428 HO exhaust manifolds, chambered exhaust system, Stock Muncie 4-speed 2.52:1 low transmission, Schieffer 10. ... WebApr 23, 2005 · I am also interested on opinions about the TRW L2303NF pistons when used with stock CJ heads. Specs for Speed Pro TRW 2287P: 9.89 compression ratio with 74cc heads. compression distance 1.674". weight 639g for a 4.16 bore. dish -12.73cc. Specs for Speed Pro TRW L2303NF: 10.11 Compression ratio with 74cc heads. WebIcon Forged -10cc Dish Pistons, 428, 4.000" Str (0) Reviews: Write first review. SKU ... Icon Line of Forged Pontiac Pistons by Keith Black use a high quality forging that results in a … cif 報價