
Kiwi is now an official retailer and service center for V-Plus Engines Click here for details!
-Crankcase side wall thickness increased 1/16" -Crankcase circumferential thickness increased 1/16" -Circumferential crankcase mating locating ring eliminated and replaced with dowel pin locators. This quadruples the sealing surface area in places and accurately mates both crankcase halves, flywheel, cylinder and cam cover fitment. -Cylinder baffles for reduced oil consumption -Connecting rod relief's already clearance for 84" strokes and forged rods. -Integral oil scraper pick up for trouble free oil return -Increased wall thickness of oil scraper for increased strength -Engine mounting bosses sculptured for a finished look -Shot peen finish for a classic look.

-Drive housing internal boss area increased from 2-5/16 to 3-1/4 for increased strength and to allow for alternative bearing designs.
-Drive housing external boss increased from 2-5/8 to 3-1/4
-Oil web to catch and direct oil for a constant flow to drive bearings
-Drive side primary mounting flange threaded for a nice clean look, eliminates nuts
New Kiwi PowerPlant: complete with 4 speed overdrive synchromesh transmission, clutch, primary (less carburetor), test run and ready to install 15,999.00

-Pinion housing boss area increased
-Cam chest thickness1/16"thicker for increased strength
-Pinion housing and cam bushing bosses increased.
-Magneto hole plug eliminated, eliminates oil leaks & increases strength
-Baffles in cam chest to restrict oil from flowing onto breather for reduced oil consumption
-Cam cover located with dowel pins for accurate mating
-Cam cover gasket surface area increased for positive oil sealing
-Optional cam breather located on back side of right side crankcase for a super clean looking cam cover


Kiwi MotorCycle Company Flat Head Engine.
Want a truly custom American made Flat head that you can get your rocks off on then look no further. Kiwi’s newly manfactured Flat head engine is pure sex at its finest. Handcrafted in California these beauties don’t disappoint. Kiwi MotorCycle Company has been specializing in old school rides for almost 30 years. Engines are well suited for old school rides such as bobbers, choppers, board track racers and custom motorcycles. Their engine is a 42 deg, 84 ci V-twin configuration. Bore & stroke is 3-1/4 x 5”. Engines come in cast or polished finishes. Engines can be supplied complete with transmission, primary and clutch or can be designed to hook up to Evo transmissions. Engines are designed for durability and reliability and feature a compact design.
Kiwi MotorCycle Company created an all new Flathead engine which
is well suited for genuine authentic bobbers, choppers, board
track racers and customs. Engine is supplied with oil pump,
distributor, primary, clutch and overdrive synchromesh
transmission. Engines come in 80 and 84 ci displacements and are
test run prior to shipping. Made in the USA

-Cam covers designed to accept either cast iron or aluminum oil pumps
-Baffles to reduce oil splash from contacting breather
-Added material for increased strength
-Increased gasket sealing surface area
Cam cover 1/16"thicker for increased strength Designed to accept both cast iron and aluminum oil pumps Baffles to restrict oil from flowing onto breather for reduced oil consumption Cam cover gasket surface area increased for positive oil sealing
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Short blocks, Flywheel and sub assemblies also available
New Kiwi Manufactured Engines: 74, 80 or 84 ci displacement complete with oil pump and distributor, test run 9999.00.
New Kiwi Manufactured Engines: 74, 80 or 84 ci displacement complete with oil pump and distributor, test run 9999.00.
New Kiwi PowerPlant: complete with 4 speed overdrive synchromesh transmission, clutch, primary (less carburetor), test run and ready to install 15,999.00