Chevrolet LS, -10cc dish top.

Multiple options
Item number: 99175


Recommended for applications using nitrous (up to 250HP shot) / boost (up to 10LBS). Image is a representation of this item. Actual item may vary.



Complete set of pistons, locks, pins & oil rail spacers (as required). 



Piston top type: (-10cc) dish top.
Bore: 3.905" to 4.130".
Stroke: 4.000". 
Rod length: 6.125". 
Compression height: 1.110".
Compression ratio (64): 10.6 to 11.4.
Compression ratio (70): 9.9 to 10.7.
Compression ratio (72): 9.7 to 10.5.
Dome volume: -9.00 @ -10.00.
Gram weight: N/A.
Rings: 1.5mm, 1.5mm, 3.0mm
Ring set: R5067.
Rings included: yes.
Oil rail spacer: ORS-387.
Pin type: 5115 straight wall.
Pin diameter: .927".
Pin length: 2.500".
Pin wall: .150".
Pin weight: 118.
Block height: 9.240".
NOTE: (1) Forged from high strength 2618-T61 aluminum with forged side reliefs with internal and external bracing (2) Optional pin upgrade available (3) Optional lateral or vertical gas porting available.