This listing is for 1 x 45mm SF style Throttle Body
( Throttle body includes injector mounting and mini fuel rail as shown in pictures but not the injector )
Injector mounting has multiple mounting arrangments to suit most injector lengths
For the common sized injectors such as Mini - 35mm , Standard - 50mm, or Long - 60mm between O rings
Has the standard SF 4 bolt M5 mounting on 46mm centres as per the Jenvey versions
Throttle Body Size versus BHP
1 x 40mm body will typically flow enough air to support upto 92 BHP
2 x 40mm body will typically flow enough air to support upto 185 BHP
1 x 45mm body will typically flow enough air to support upto 115 BHP
2 x 45mm body will typically flow enough air to support upto 230 BHP
Each throttle body has a tab type lever to mate and operate the next body.
For vehicles where the spacing is too large you will need make up a simple link or rod arrangement.
In many cases you can remove the linkage and rods from the existing carburettors and refit to these throttle bodies with some minor modification.
As there are so many different interconnecting links used on different vehicles we cannot advise which original linkage will fit but you should not find it a difficult task to adapt as required.