JE Pistons Yamaha 66.50 mm Bore Single 247959S

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.

Attributes:

• GTIN: 00193564214317
• Brand Name: JE Pistons
• Add-On: XA6650
• Add-On: 630-1650-12-93C
• Add-On: 630-050-MW
• Bore Diameter: 66.50
• Cylinder Head: BMW 4 VALVE
• Forging Type: FSR
• Industry: Powersports
• OEM Compression Ratio: 12.50:1
• Oil Ring Thickness: 0.0585
• Out of Stock Message: Call for Availability
• Piston Avg Wt: 129
• Piston Head Type: Dome
• Piston Material: 2618
• Piston Pin Length: 1.650
• Piston Pin Material: 9310
• Piston Pin Outside Diameter: 0.630
• Piston Pin Wall Thickness: 0.120
• Piston Volume: 12.3
• Product Market: Street
• Ringset Included: No
• Second Compression Ring Thickness: 0.032
• Top Compression Ring Thickness: 0.032

Extended Information:

• Country of Origin: United States
• Emissions : Electronically Announced
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 5.00 x 5.00 x 5.00 inches
• Weight: 0.6 lb