ProTru by Wiseco Pro Tru Street Series Piston - Forged - 4.030" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Minus 4.0 cc - Small Block Chevy Ballast 1969-1979 Chevrolet Nova

1969-1979 Chevrolet Nova

Not For Use On Pollution Controlled Vehicles

The included Type K thermocouple assures maximum accuracy and minimum response time

Zamp’s SFI 16

070 in Coil Bind

ProTru by Wiseco Pro Tru Street Series Piston - Forged - 4.030" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Minus 4.0 cc - Small Block Chevy Ballast 1969-1979 Chevrolet NovaChevrolet LSWiseco 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. 030 in Bore 1 16 x 1 16 x 3 mm Ring Grooves Plus 4. 00 cc