EVO CYLINDER BASE GASKET 

for

HARLEY DAVIDSON

FITS:

1984/1999 EVO BIG TWINS

1986/2002 EVO SPORTSER

Part #:   RG-16777-83

Corresponding part #:    16777-83-A;  JGI 16500332; C9009, HD-2

Set of 2 gaskets

Made with Kevlar

Kevlar is the registered trademark for a para-aramid synthetic fiber.

It is lightweight and very strong, with five times the strength of steel

on an equal-weight basis.   

Kevlar is used in vehicles, bike tires, gaskets and more.

INSTALLATION INSTRUCTIONS:

Install DRY,  as removed from package.

Check oil ports for proper alignment.

For best gasket life, 

re-torque cylinder studs once again at 500-800 miles.

PROUDLY MADE IN THE USA

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