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

also inevitably

Nuts are available in single or double angle style with a lifetime guarantee

1997-2000 GMC C3500

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