Quick view Add to Cart Sierra 18-5290 Hi Performance Conversion Kit $437.49 $306.49 Sierra 18-5290 Hi Performance Conversion Kit Sierra Hi Performance Conversion Kit fits most Mallory YL or YD 8 cylinder distributors w/ clockwise & counter clockwise rotation. Senses current levels in the coil and adjusts the dwell to maintain peak... Add to Cart
Quick view Out of stock Sierra 18-5289 Hi Performance Conversion Kit $391.84 $274.29 Sierra 18-5289 Hi Performance Conversion Kit Senses current levels in the coil and adjusts the dwell to maintain peak energy throughout RPM Range Develops, on average, 4 times more available energy between 3000 and 5000 RPM's Develops, on average,... Add to Cart
Quick view Out of stock Sierra 18-5286 Hi Performance Conversion Kit $455.99 $318.99 Hi PerFormance Conversion Kit for 6 cyl Delco Distributors- Special Order est. 10 Days Add to Cart
