Manley Platinum Series Lightweight Pistons, 23cc Dish [Bore Size 3.700" | Rod Length 5.933" | Stroke 3.543" | Compression Distance 1.220" | 42cc 9.58 | 51cc 8.64 | 52cc 8.54 | Piston Wt/Gms 401 | Piston & Pin Wt/Gms 489] (FORD 4.6L & 5.4L) - Click Image to Close