2088-3766 305 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.766 inch bore Pin Dia.: 0.927" Comp Height: 1.26" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit including potentially having to re-balance

including potentially having to re-balance the rotating assembly

357 Small Block Chevy

They are made to order and are NOT RETURNABLE under any circumstances

The price of this option assumes that it is done at the time of order

CAUTION: Like a pair of shoes

2088-3766 305 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.766 inch bore Pin Dia.: 0.927" Comp Height: 1.26" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit including potentially having to re-balance312 Small Block Chevy, FX, Comp Height: 1. 26, +4cc Dome Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 500", ROD: 6, Approx Comp Ratio: 58cc 11. 43, 64cc 10. 49, 70cc 9. 72 *