Jims Catalogue

JIMS ® GASKETS

TOP END ENGINE KITS These kits provide all the gaskets needed for the top end build up, or rebuild, starting from the cylinder base gaskets to the complete rocker box assembly.

THIS KIT FEATURES:

• Intake, power valve and base gasket material manufactured from premium fuel resistant material that will not creep, crack or become brittle. No additional sealants are required for installation. • The exhaust gasket material consists of a steel reinforced core that prevents blow-outs and burning. • The head gasket materials that surrounds the core will withstand heat and control the movement caused by the rapid contraction and expansion of exhaust temperatures. • Our CFM-20 is a perforated steel core gasket, which allows heat to be drawn away from the combustion ring while dissipating heat evenly across the gasket surface. Hot spots that lead to head gasket failure are eliminated. • CFM-20 elastomer surface provides maximum sealing characteristics and provides sealing around passages that carry oil and coolants.

TWIN CAM ® 4” BIG BORE HEAD AND BASE GASKET KITS

PART NO.

MODEL/YEAR

BASE/HEAD THICKNESS

EST KIT *EST Kit

No. 857

Use on Twin Cam ® 1999-Present

0.02”/0.04”

TWIN CAM ® 4 1/8” BIG BORE HEAD AND BASE GASKET KITS (4 1/8” STOCK BOLT PATTERN)

PART NO.

MODEL/YEAR

BASE/HEAD THICKNESS

EST KIT *EST Kit

No. 873

Use on Twin Cam ® 1999-Present

0.02”/0.04”

TWIN CAM ® TOP END GASKET KITS

PART NO.

MODEL/YEAR

OEM NO. 17052-99

EST KIT *EST Kit

No. 837

Use on Twin Cam ® and 1999-Present

EVO TOP END GASKET KITS

PART NO.

MODEL/YEAR

OEM NO. 17040-92A 17033-83A

EST KIT *EST Kit *EST Kit

No. 838 No. 839

Use on Evo Big Twin 1992-99 Use on Evo Big Twin 1984-91

EVO XL TOP END GASKET KITS

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PART NO.

MODEL/YEAR

OEM NO. 17032-91 17030-86A 17030-89A 17030-88A 17030-86B

EST KIT *EST Kit *EST Kit *EST Kit *EST Kit *EST Kit

No. 840 No. 841 No. 842 No. 843 No. 844

Use on Evo XL 1200 and Buell ® 1991-2003

Use on Evo XL 1100 1986 and 87 Use on Evo XL 883 1991-Present Use on Evo XL 1200 1988-90

Use on Evo XL 883 1986-90

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