Engine Pro Performance Racing Rings 43M5539

Engine Pro Performance Racing Rings 43M5539 Specifications

• Size: Std, .005, .010, .020, .030, .035, .040
• Bore Size: 4.1250, 4.1300, 4.1350, 4.1450, 4.1550, 4.1600, 4.1650
• Sold in a Set of 8

Applies to:

• 1/16"- 1/16"- 3.0Mm Low Tension

Description:

None

• PREMIUM DUCTILE PLASMA MOLY
• Shell molded
• High tensile strength
• Withstands extreme temperatures
• Virtually unbreakable
• Impact resistant plasma moly alloy
• TOP RING: DUCTILE IRON, PLASMA MOLY
• SECOND RING: CAST IRON, REVERSE TORSIONAL TWIST
• OIL RING: FLEX-VENT