Hot Rods Connecting Rod Kit - 8630 Arctic Cat 400 2004-2008 Brand_James Gasket 1998-2014 Yamaha YZF-R1 1999-2001

1998-2014 Yamaha YZF-R1 1999-2001

4167" Product Name Valve Guide Riding Style Street Material Ampco-45 Inside Diameter 0

25") Base Color Red Width 121

Type Chain Color/Finish Black Material Aluminum Riding Style Street Product Name Chain Adjuster Units Kit

Adrenaline P-TEK 1993 Ski-Doo MX-Z 800 H

Hot Rods Connecting Rod Kit - 8630 Arctic Cat 400 2004-2008 Brand_James Gasket 1998-2014 Yamaha YZF-R1 1999-2001Features Heavy duty OE replacement connecting rods Certified 8620 AISI steel provides superior strength Crankpins are manufactured from hot rolled ASTM 4115 and case hardened to level of 58 62Rc Feature the latest in caged needle roller bearing designs for high rpm longevity Uniquely designed big end uses strategically located side scalloping and vent slots to minimize bearing race distortion at high rpm Small ends are double drilled to supply extra