ProTru by Wiseco Pro Tru Street Series Forged Piston Set - 4.350" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Plus 4 cc - Mopar RB-Series 1966-79 (Set of 8) 23-TR1-N-3XS Chevrolet Avalanche 2500: 2002-2006

Chevrolet Avalanche 2500: 2002-2006

The proven performance that makes PRO Shocks suspension systems famous for quality comes from a precision manufacturing environment that holds the most stringent tolerances during assembly and through to the dyno process

Shot peened to increase longevity of metal

Classic Wood

Instant Off The Line ResponseJet Performance Products is a proven leader in automotive tuning technology

ProTru by Wiseco Pro Tru Street Series Forged Piston Set - 4.350" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Plus 4 cc - Mopar RB-Series 1966-79 (Set of 8) 23-TR1-N-3XS Chevrolet Avalanche 2500: 2002-2006Chrysler 440Wiseco Pro Tru is a division of Wiseco specializing pistons and piston rings for price conscious engine builders. They offer complete kits to fit a wide range of engines. Manufactured by Wiseco Performance Products, ProTru Forged Pistons are affordable with features usually found only in more expensive pistons. Product Description: Pistons and Rings Pro Tru Street Series Forged 4. 350 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 4. 00