Truck Items: Restricted to truck shipment only for lower 48 states and Canada.

74" Knucklehead Engine Assembly

Retail Price: $9,499.96
VT No
10-4147
Replica 74" long block Knucklehead with polished rocker boxes, parkerized valve cover cups, a Linkert 4 bolt manifold, the motor sprocket and an 18mm sparking plug set. Fully assembled and tested for oil pressure.
Replica 74" long block Knucklehead with polished rocker boxes, parkerized valve cover cups, a Linkert 4 bolt manifold, the motor sprocket and an 18mm sparking plug set. Fully assembled and tested for oil pressure.
Unit features replican crank cases, overhead oiler provision from timing cover, cast iron type flywheel assembled with stock rods and Torrington rollers with steel cages, a valve train with tappet assemly that features Sifton lighting cam, pushrods, chrome pushrods and a smooth cover. Replica cast iron cylinders are fitted with 8.5:1 pistons and Hasting rings, replica cast iron oil pump with early style iron cover and distributor post guide slot. Includes black M-74 Linkert carburetor. *NOTE: M-74 Linkert carburetor is pre-run, installed and tested within our Motor Shop. Running! Manufacturer's Bill of Sale supplied.
More Information

FITS

FL 1941-1947
EL 1941-1947
More Information
UOM1 - KIT
ManufacturerMotorshop
OriginImported
2025 Catalog Pages475
Replacement Items35-0534 - Replica Parkerized Carburetor Choke Rod Kit
19-0137 - Tapered Engine Sprocket Kit 23 Tooth Parkerized
49-0216 - Cadmium Relay Mount Bracket
35-1942 - M74 Linkert Carburetor Assembly
Tech Note
°Replica V-Twin Manufactoring Knucklehead Engine shipped fully assembled with carburetor and shop tested for oil pressure.
°Crank Case Replica V-Twin Manufactoring with authentic cast profiles. Including relay and number bosses.
°Rocker Boxes with polished finish and overhead oiler provision from timing cover.
°Heads newly casted knuckleheads with parkerized lower valve cover cups and tops
°Flywheels are cast iron type, assembled with stock rods and torrington rollers with steel cages at sprocket and pinion shaft ends
°Valve Train includes solid tappet assemblies with sifton lightning cam, sifton solid stock pushrods and chrome pushrod covers
°Cast Iron Cylinders fitted with 8.5:1 cast pistons and hasting rings
°Oil Pump V-Twin Replica cast iron
°Distributor mechanical advance with corresponding relay mount with distributor post guide slot
°Intake Manifold Linkert style 4 bolt manifold with plumber style nuts and brass steals
Copyright © 2019-present V-Twin Mfg.