Chevrolet 350, 17-18˚ heads, dome top

Application: 

Recommended for applications using nitrous (up to 250HP shot). Not recommended for turbo applications. Image is a representation of this item. Actual item may vary.

Includes: 

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

Specifications:

Piston top type: dome top
Bore: 4.030" to 4.040"
Stroke: 3.480"
Rod length: 6.000"
Compression height: 1.255"
Compression ratio (58): 13.76 (4.030") to 13.82 (4.040")
Compression ratio (64): 12.55 (4.030") to 12.60 (4.040")
Compression ratio (76): 11.54 (4.030") to 11.59 (4.040")
Dome volume: 6.00
Gram weight: 451 to 457
Rings: 1/16" 1/16" 3/16"
Ring set: N/A
Rings included: no
Oil rail spacer: ORS-400
Pin type: 5115 straight wall
Pin diameter: .927"
Pin length: 2.500"
Pin wall: .150"
Pin weight: 118 Grams
Block Height: 9.025"
Note: Piston rings sold separately.