JE Pistons Premium Race Series Piston Rings - 4.130" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension SP800BK Studs have 1/2"-20 threads that

Studs have 1/2"-20 threads that thread directly into pre-threaded bungs

73-87 Chevrolet C10 (Heavy duty brake with 1" thick rotor) 73-91 Suburban (Heavy duty brake with 1" thick rotor) 3" Drop Spindle

Requires Specific Installation Kit

Short Round Pipe

2004-2004 Pontiac GTO

JE Pistons Premium Race Series Piston Rings - 4.130" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension SP800BK Studs have 1/2"-20 threads thatProduct Description: Piston Rings Premium Race Series 4. 130 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Low Tension Ductile Iron Plasma Moly 8 Cylinder JE Pistons is the leader in high performance forged pistons. JE Pistons has built a reputation that the competition can only follow. JE Pistons has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts