Note: This hardtail will also work on the 1960-1962 650 Triumph Pre-Unit duplex frame along with the Triumph Trident models (Will not work for the T-100 500 models) These hardtails are in stock and ship immediately

DOT4 and DOT5 must not mixed

NOTE: Can be used up to 1985 on the Sportster models if using the early inner cover OEM 17935-48B

washable air filter elements sold separately to replace the standard air filter that is included

Step-by-Step Instructions: Guides you through every process

No. 57 Valve Guide Drivers - 3/8 I.D. - Pre-1984 Harley-Davidson Big Twin Color_Green Note: This hardtail will alsoAn essential for any engine builder! Valve Guide Drivers make short work of changing out those worn guides in those swap meet panheads you bought for a song. When working on heads, everything else is based off of the valve guide geometry. These drivers will help you be sure your new guides are put in correctly, which you definitlely want, since the seat geometry is based off of the orientation of the guide. These drivers are constructed from a high