Quick Fuel LINKAGE KIT (4150) SUPER PROGRESSIVE & 1:1 - 43-4QFTLINKAGE KIT (4150) Part Number: 43 4QFT This linkage kit allows for super progressive or 1: 1 throttle opening on a 4150 mechanical secondary carb that has the dual slot secondary lever. Super Progressive primary throttle shaft opens 60% before engaging secondaries. 1: 1 primary and secondary move at the same rate and both open and the same time. Includes required cotter pin for installation.
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LINKAGE KIT (4150)
Part Number: 43-4QFT
This linkage kit allows for super progressive or 1:1 throttle opening on a 4150 mechanical secondary carb that has the dual slot secondary lever.
Super Progressive - primary throttle shaft opens 60% before engaging secondaries.
1:1 - primary and secondary move at the same rate and both open and the same time.
Includes required cotter pin for installation.