Suzuki SV650 JE Pistons-Spears Racing 284698

Description

The 2mm overbore Suzuki SV650 JE Pistons compression is 12.5 to 1. At the forefront of performance, piston manufacturing has been a result of continuous research and development of unique materials, piston designs and technologies. Utilizing State of the Art CNC machines for manufacturing, along with purpose-designed forgings, while being able to maintain exacting specifications on each and every piston – holding tolerances to millionths of an inch. This is the new forging that is lighter than stock OEM Pistons.

With a history in racing dating back to 1947, JE Pistons is the industry leader in high-performance powersports forged racing pistons. JE proudly engineers, forges, and machines precision racing pistons for a wide range of powersports machines in-house in the USA.

At the forefront of performance, piston manufacturing has been a result of continuous research and development both in the dyno room and on the race track winning championships all over the world.

Utilizing State of the Art CNC machines for manufacturing, along with purpose-designed forgings, while being able to maintain exacting specifications on each and every piston – holding tolerances to millionths of an inch.

Specification:

Bore (in) 3.268
Bore (mm) 83.
Top Compression Ring Thickness 0.0400
Second Compression Ring Thickness 0.0400
Oil Ring Thickness 0.080
Forging Type FSR
Volume (cc) -2.80
Piston Head Type Inv Dome/Dish
Pin Diameter (IN) 0.787
Compression Height 1.000
Wrist Pin Style – floating or press fit Floating
Wall Type CHAMFERED
Wall Thickness (IN) 0.100
Ringset Part Number XG8300
Ringset Included Yes
Retainer Thickness 0.050
Retainer Lock Style Wire Lock
Retainer Lock Part Number 787-050-MW
Retainer Diameter (IN) 0.787
Replacement Single Piston 284698S
Piston Pin Inside Diameter 0.587
Piston Pin Material 9310 NICKEL CARBON STEEL ALLOY
Piston Material 2618
Piston Pin Length (IN) 2.050
Piston Avg Wt 224
Pin Offset No
Pin Brand JE Pistons
Pin Part Number 787-2050-10-93C
Pin Included Yes
Pin Diameter (mm) 20.00
Oil Rail Support Included No
Deck Clearance -0.021
Brand JE Pistons