JE Pistons, JE Pistons 257668S Pistons

JE Pistons, JE Pistons 257668S Pistons

Product Type:
Pistons
Description:
Piston Single, 2618, Inv Dome/Dish, 4.390 Bore, 1.350 CD, 0.990, Pin Dia, Set of 1.
Retail Price: $130.18
In stock
SKU
257668S
JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.
More Information
Bore (in) 4.39
Bore (mm) 111.5
Top Compression Ring Thickness 0.0640
Second Compression Ring Thickness 0.0640
Oil Ring Thickness 0.218
Forging Type Round
Volume (cc) -39.00
Series JE Pistons
Piston Head Type Inv Dome/Dish
Pin Diameter (IN) 0.990
Compression Height 1.350
Make FORD
Wrist Pin Style - floating or press fit Floating
Wall Type STRAIGHT
Wall Thickness (IN) 0.150
Ringset Part Number J100F8-4390-5
Ring Brand ProSeal
Ringset Included No
Retainer Thickness 0.042
Retainer Lock Style Spiro Lock
Retainer Lock Part Number 990-042-CS
Retainer Diameter (IN) 0.990
Replacement Single Piston 257668S
Piston Pin Inside Diameter 0.690
Piston Pin Material 5115 LOW CARBON STEEL, CASE HARDENED
Piston Material 2618
Piston Pin Length (IN) 2.930
Piston Avg Wt 582
Pin Offset No
Pin Brand JE Pistons
Pin Part Number 990-2930-15-51S
Pin Included Yes
Pin Diameter (mm) 25.15
Oil Rail Support Part Number (If Required) 4375-193
Oil Rail Support Included Yes
Oil Rail Radial Wall 0.193
Deck Clearance 0.000
Brand JE Pistons

Prop65WArningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and/or harm. For more information, go to www.P65Warnings.ca.gov