SRP Pro 2681 Series Piston and Ring Kit - 4.005 in Bore - Small Block Chevy AA0220BG3R54 and Idle (including IAC parameters

and Idle (including IAC parameters and Idle Spark)

25” to 4”

the pointer moves along the reference scale

DOHC Opel / Vauxhall

1986-2005 Chevrolet Astro

SRP Pro 2681 Series Piston and Ring Kit - 4.005 in Bore - Small Block Chevy AA0220BG3R54 and Idle (including IAC parametersProduct Description: Piston and Ring Pro 2681 Series 4. 005 in Bore 0. 048 in x 0. 06 in x 0. 119 in Ring Grooves Minus 4. 50 cc Small Block Chevy SRP pistons are designed and manufactured using the same knowledge, expertise, and quality control that professionals rely on from JE Pistons. The materials and manufacturing processes that are specific to SRP pistons allow us to offer the best possible products at very affordable prices. The SRP line is