Quick view Add to Wishlist HOLLEY Holley 1:1 Throttle Linkage for 1-11/16in Throttle Bores HLY20-3 Throttle Shaft Kit - Conversion - 1 to 1 Linkage Ratio - Steel - Holley 4150 / 4150 HP / 4160 Carburetors - Kit MSRP: $99.99 Add to Cart The item has been added Compare