Manley Platinum Series Lightweight Pistons, -14cc Dish [Bore Size 3.582 | Rod Length 5.850 | Stroke 3.750 | Compression Distance 1.200 | 51cc 9.55 | Piston Wt/Gms 385 | Piston & Pin Wt/Gms 473] (FORD 4.6L 3V) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS