Srp Forged Flat Top Piston Set – 4.160″ Bore, -5Cc Dish

Description

Forged 4.160″ Bore Flat Top Piston Set, -5cc, 3.750″ Stroke, 6.625″ Rod

1.69″ Comp Height. Suit Pontiac

SRP153983

P153983

JE Pistons SRP line is proud to offer huge performance for the price. Forged from strong, 4032 aluminium alloy material, SRP pistons blend strength with affordability, offering an excellent performance bargain for performance rebuild and street/strip applications. (some applications in 2618)Features:4032 low expansion high silicon aluminium alloy heat treated to SRP specificationsForced Pin Oiler for increased wrist pin lubricationPin fitting and double spiro locks included980-2750-150 wall wrist pin (135g) included, except where noted (Footnote E part numbers include 990-2750-15-51S pins)CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Sold Separately)Specifications:Engine: BIG BLOCK PONTIACBore Diameter: 4.160Compression Height: 1.690Compression Ratio with 72cc chamber volume: 10.9Compression Ratio with 80cc chamber volume: 10.3Compression Ratio with 84cc chamber volume: 9.4Piston Volume: -5Cylinder Head: PONTIAC 400Piston Pin Outside Diameter: 0.980Piston Pin Length: 2.750Piston Pin Material: 5115Ringset Included: NoTop Compression Ring Thickness: 1/16″Second Compression Ring Thickness: 1/16″Oil Ring Thickness: 3/16″Piston Material: 4032Forging Type: FSRPiston Avg Weight: 526Pin Wall Thickness: 0.150Piston Type: FlatRing Set: S100S8-4155-5

Explore more from our collection.