Manley Platinum Series Lightweight Pistons, -14cc Dish [Bore Size 3.552 | Rod Length 5.933 | Stroke 3.543 | Compression Distance 1.220 | 51cc 8.94 | Piston Wt/Gms 360 | Piston & Pin Wt/Gms 448] (FORD 4.6L 3V) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS