Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. Roundwire locks, tool steel wrist pins and pressure balance grooves are included with every set at no additional charge. These 14cc DISHED STROKER pistons have a 1.200" compression height and are designed to fit all 4.6 3V engines with 3.750" stroke, 5.850" long rods and .866" diameter pins. FOR YOUR COMPRESSION RATIO WITH THESE PISTONS PLEASE SEE THE CHART BELOW
Deck Thickness: .185"
Pin Included: tool steel P/N 42203 ( .120" wall, 88 grams, 2.500" long )
Round Wire Locks: P/N 42270 - .061" wide
Recommended Piston Clearance: .003" measured .850" from bottom of the oil ring
COMPRESSION RATIOS |
3V HEADS |
6.5cc Dished with Stroker 4.6 Engine |
9.5:1 |