LS2 4.005″ PISTONS -5cc FLAT 4.000″ ST 6.125″ ROD 1.115″ CH

Description

This piston set is ideal for oval track to street/strip applications, it is forged from high silicon 4032 aluminium alloy. Features include Advanced, lightweight FSR forging that eliminates stress concentrations for superior strength and forced pin oiling. Included Piston Ring set (1.2, 1.5, 3.0mm).

Includes:
Wire Lock: 927-073-MW
Straight Wall Pin: 927-2250-15-51C(106g)

Specifications:

Part #: SRP279585
CID: 403
Bore: 4.005
Stroke: 4.000
Rod Length: 6.125
Compression Height: 1.115
Compression Ratio with 64cc chamber volume: 11.6
Compression Ratio with 66cc chamber volume: 11.3
Compression Ratio with 72cc chamber volume: 10.6
Dome Volume: -5c
Gram Weight: 385
0.005
Ring Set: JG3108-4000-7
SRP Pistons was founded in 1997 by JE Pistons, the world’s largest manufacturer of forged racing pistons. The idea was simple, to create a high quality forged piston at an affordable price. Every SRP forging was created with quality, performance and affordability in mind. By designing dedicated forgings, the pistons became both lighter and stronger while machining time and scrap aluminium were drastically reduced. These factors have reduced the price of SRP Pistons and contributed to their success. Today, over 400 different piston part numbers comprise the SRP product line-up, including Chevy, Ford, Chrysler, Honda and more.