REPLACEMENT PRIMARY BELTS FOR BIG TWIN

All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt.
8mm Replacement part. 1965/1978 4 speed with sand cast inner primary, kick or electric start. 1 1/2" wide. Pulley teeth combo 41 & 61. 132 belt teeth.
By: BELT DRIVES LTD