CONNECTING ROD KIT YFM660R 02-, HOTRODS 8614 PIN 37 x 73.90, PIN DIA 37mm - Length 73.90mm
Hot Rods Connecting Rod Kit 8614 for Yamaha. Heavy-duty connecting rod made from certified 8620 AISI steel for superior strength. Big end features side scalloping and vent slots to reduce high-RPM bearing race distortion. Crankpins constructed from hot-rolled ASTM 4115 steel and case-hardened to 58-62 Rc for durability. Caged needle roller bearings for longevity at high RPMs. Silver-coated bronze phosphor thrust washers for improved lubricity. Complete rod assembly includes rod, crankpin, crankpin bearing, top-end bearing, and thrust washers. Fully compatible with Hot Rods and OE crankshafts. Made in the U.S.A. Big End Bearing: 37x45x22 mm. Big End Bore: 45.00 mm. Center to Center: 136.50 mm. Pin Diameter: 37.00 mm. Pin Length: 73.90 mm. Small End Bore: 22.00 mm. Part Number: 56-207.HR.
- SKU
- 56-207.HR
- Brand
- Hot Rods
- Availability
- In Stock (1)
FULL DESCRIPTION
Hot Rods Connecting Rod Kit for Yamaha
The Hot Rods Connecting Rod Kit 8614 is a high-quality replacement designed for Yamaha models, ensuring durability and performance in demanding applications. Manufactured from certified 8620 AISI steel, it features advanced engineering for reliability at high RPMs. The kit is fully compatible with both Hot Rods and OE crankshafts, making it a versatile choice for engine rebuilds.
Key Features:
- Heavy-duty connecting rod made from certified 8620 AISI steel for superior strength.
- Big end features side scalloping and vent slots to reduce high-RPM bearing race distortion.
- Crankpins constructed from hot-rolled ASTM 4115 steel and case-hardened to 58-62 Rc for durability.
- Caged needle roller bearings for longevity at high RPMs.
- Silver-coated bronze phosphor thrust washers for improved lubricity.
- Complete rod assembly includes rod, crankpin, crankpin bearing, top-end bearing, and thrust washers.
- Fully compatible with Hot Rods and OE crankshafts.
- Made in the U.S.A.
Technical Specifications:
- Big End Bearing Dimensions: 37x45x22 mm
- Big End Bore Diameter: 45.00 mm
- Center to Center Length: 136.50 mm
- Pin Diameter: 37.00 mm
- Pin Length: 73.90 mm
- Small End Bore Diameter: 22.00 mm
