JE Pistons Piston Single, 4032, Flat Top, 4.130 Bore, 1.062 CD, 0.927 Pin, Set of 1. (Chevrolet Small Block 400) - 329439S
SRP Pro 4032, Chevrolet, Small Block Chevrolet, 4.130 in. Bore, 1.062 CD, Flat Top, Single Piston
SRP Professional pistons combine durability, technology and performance. Forged from 4032 aluminum, they have minimal thermal expansion making them perfect for a high-performance daily driver or street/strip application. All SRP Pro pistons include premium ring sets, wrist pins and locks.
JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.
