V-Twin Mfg. Knucklehead Engine
87” Alternator-Generator Knucklehead Long Block features alternator left hand case and generator right hand case. Each long
block is assembled with S&S crankcases, Sifton oil pump, S&S 4 5/8” flywheels, Timken main bearing, Sifton Knucklehead lighting
cam, matched pinion gear, Torrington cam needle bearing and Torrington main pinion bearing. Cylinders are Motor Shop Ready
Brand pre-fitted with forged 8.25:1 pistons. Cylinder heads are Motor Shop Ready br and fitted with Sifton valves, springs and col-
lars. Heads feature stock intake and exhaust ports. Each 87” long block is assembled with a natural finish cam cover, natural finish
lifter block, automatic advance distributor and solid lifters. Each long block is pre-run and tested for proper oil pump pressure.
Sprocket shaft is correct length for 1970-up 4 or 5 speed tr ansmission assembly.
VT No.
Item
Motor
Top Mount
*Note: Allows installation of knucklehead motor in Evo frames.
Raw finish
Installed
31-0735 Top Mount allows the installation of
Knuckhead Motor in Evo frame, raw finish
Linkert to Bendix Adapter mounts to 4 bolt stock manifold to
allow use of Bendix or Spigot carb.
VT No.
Item
35-0113 Bendix Adapter
35-0114 Replica Manifold
434
40-0197 SS
Oil Lines
Installed