SRP Forged Flat Top Piston Set - SB Chevy - 4.155" Bore, 3.750" Stroke, 6.000" Rod Length BM-1.75 or use your factory U-bracket

or use your factory U-bracket and bolt it to the universal slots on the mount

1975-1980 Buick LeSabre

these retainers have a black-oxide finish for rust and corrosion protection

dual-fuel capable

3/16" Compression to 1/8" NPT connector fitting and mating 1/8" NPT weld fitting

SRP Forged Flat Top Piston Set - SB Chevy - 4.155" Bore, 3.750" Stroke, 6.000" Rod Length BM-1.75 or use your factory U-bracketSRP pistons, manufactured by JE, are "making performance affordable". SRP specific designed forgings eliminate several phases of the manufacturing process, saving time and cutting costs with high volume production. All pistons are machined to accept 1 16" top, 1 16" second and 3 16" oil rings. Sold in sets of eight, with wrist pins and double Spiro Locks. SRP pistons are designed and manufactured using the same knowledge, expertise, and quality