Manley Platinum Series Lightweight Pistons, -23cc Dish [Bore Size 3.917/99.5mm | Rod Length 6.125 | Stroke 4.050 | Compression Distance 1.085 | Pin Diameter .927 | 85cc 8 | 65cc 9.49 | 74.5cc 8.71 | Piston Wt/Gms 346 | Piston & Pin Wt/Gms 441] (CHRYSLER 5.7L HEMI) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS