Flange Prop Shaft Coupling - Velvet Drive Borg Warner FNR log Mounts with 2 studs

Mounts with 2 studs

This helps deflect the exhaust gases from hitting the outer log wall like some other design exhaust manifolds

Complete unit is supplied with 2 x 10mm brass hose barb tails and 2 x 3/8” NPT brass plugs

2 1/2 and 3" are available with angled wedge option for angled transoms

5mm OUTLET OD 38

Flange Prop Shaft Coupling - Velvet Drive Borg Warner FNR log Mounts with 2 studsFlange Prop Shaft Coupling split style Suit velvet drive, available to suit 1" or 1 1 8" diameter prop shafts 4 Bolt with 2x socket head sideways coupling bolts 2 Grub Screws style No longer available Approx 58mm Bolt centres 1 4" key & Bolts included suits most Borg warner, ZF hurth & other transmissions NEW Split style with sideway locking bolts for ease of removal & safety