0.040" Oversize($100.79/Each)x1 $100.791 Day Delay
0.030" Oversize($60.79/Each)x8 $486.32
0.020" Oversize($73.79/Each)x8 $590.32
SEALED POWER L2377F
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SEALED POWER L2377F Specifications
Bore (Inch)
4.25
Bore (MM)
107.95
Compression Distance
1.640
Pin Dia
0.9894
Min Clearance
See "Piston Fitting Information" on carton label
Pin Offset
0.06
Ring 1
5/64
Ring 2
3/16
Flat Head With Two Valve Reliefs Powerforged; Duroshield Skirt Coated Piston; Ring Groove Widths: 5/64in, 5/64in, 3/16in
Sealed Power Speed-Pro® pistons deliver the power you need and the value & quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro® to provide the best value in high performance engine components.
Ideal pin and pin bore design reduces piston scuffing, allows quieter operation, and enables tighter tolerances
Improved piston-to-bore clearance provides a more stable piston, thereby reducing leakage from the compression chamber, improving horsepower and efficiency
Thermal Arching Compensation™ (TAC) ring groove technology reduces oil consumption, blow-by and emissions, and extends engine life
DUROSHIELD® skirt coating for scuff resistance, reduced bore clearances and enhanced ring sealing
Built to stringent specifications with precision CNC-machined dome and skirts and micro-finished ring grooves
Piston weight accurate to within 2 grams per set and sizes matched to within .0005" per set
Includes a perfectly matched pin that is manufactured alongside the piston