SRP Forged Inverted Dome Piston Set - SB Chevy - 4.030" Bore, 3.480" Stroke, 5.700" Rod XP1-STX-G1-HK 13-1/2 x 10-3/8 x 1-3/4

13-1/2 x 10-3/8 x 1-3/4 in

this distributor is the answer

7L V8 engine and 2015-2018 Chrysler 300 with 5

640 in Bore

SRP Forged Inverted Dome Piston Set - SB Chevy - 4.030" Bore, 3.480" Stroke, 5.700" Rod XP1-STX-G1-HK 13-1/2 x 10-3/8 x 1-3/4SRP 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