Manley Platinum Series Lightweight Pistons, -1.5cc Flat Top [Bore Size 3.917/99.5mm | Rod Length 6.240 | Stroke 3.579/90.9mm | Compression Distance 1.220 | Pin Diameter .927 | 85cc 8.62 | 65cc 10.72 | 74.5cc 9.6 | Piston Wt/Gms 400 | Piston & Pin Wt/Gms 495] (CHRYSLER 5.7L HEMI) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS