SRP Pistons Bbf 4.390" Pistons -3Cc Flat 4.140" St 6.700" Rod 1.520" C 150725
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SRP Pistons Bbf 4.390" Pistons -3Cc Flat 4.140" St 6.700" Rod 1.520" C
This piston set is forgedfrom high silicon 4032aluminium alloy and istreated to SRPspecifications. Piston setaccepts 1/16, 1/16, 3/16rings.
Includes:
- Spiro Lock: 990-042-CS
- Straight Wall Pin:990-2930-15-51S(150g)
- Pin fitting
Specifications:
- Part #:SRP150725
- CID: 501
- Bore: 4.390
- Stroke: 4.140
- RodLength: 6.700
- Compression Height: 1.520
- Compression Ratio with72cc chamber volume: 12.5
- Compression Ratio with80cc chamber volume: 11.7
- Compression Ratiowith 84cc chamber volume:10.8
- Dome Volume:-3.0cc
- Gram Weight:602
- Footnote: .990wrist pin
- Oversize:.030
- Recommended RingSet (Check Proseal listing todetermine oil ring tension):S100S8-4390-5
SRPPistons was founded in 1997by JE Pistons, the world'slargest manufacturer offorged racing pistons. Theidea was simple, to create ahigh quality forged piston atan affordable price. EverySRP forging was created withquality, performance andaffordability in mind. Bydesigning dedicated forgings,the pistons became bothlighter and stronger whilemachining time and scrapaluminium were drasticallyreduced. These factors havereduced the price of SRPPistons and contributed totheir success. Today, over400 different piston partnumbers comprise the SRPproduct lineup, includingChevy, Ford, Chrysler, Hondaand more.