Cometic Harley-Davidson Jims 135in Head & Base Kit 4.375in .040inH/G & .020in Base

Cometic Harley-Davidson Jims 135in Head & Base Kit 4.375in .040inH/G & .020in Base

• Conforms load distribution across the sealing area
• No sealants or re-torque required
• Creates less bore distortion