Gear Select Control or Ballast Shifter with Button - Detent Lever - Race Boat Colours:Clear Polished Billet these are 3/8 unc into

these are  3/8 unc into head reduced to 5/16  manifold studs while port alignment with cylinder heads is the same the clearance for a larger stud and nut makes them difficult to fit

6mm outer diameter

you require the larger 1" neovane impeller available in our store

1" Shaft x 1 3/4 Hose with Stainless Steel Circlips & Full Marine Seals (no metal Spring) NEW PRODUCT

Gear Select Control or Ballast Shifter with Button - Detent Lever - Race Boat Colours:Clear Polished Billet these are 3/8 unc intoThese throttles look and perform Great! Also suitable for gear selectors. 3 position will suit a variety of applications. suit morse 33c fittings and cable The mounting holes are: 10 32 threads The handle of this control measures 7 1 4" from pivot center. It has 3 locking positions. does not come with any mounting hardware. This control gives positive locking engagement and is fabricated from the same 6061 T6 aluminum. This unit uses a smooth