Chopper Parts and Motorcycles

Custom Chopper Motorcycles and Accessories

Knucklehead Engine

New and used Harley Davidson Knucklehead engines for sale by individuals, parts suppliers, and dealers.

Clicking on the links below will open a detailed description of the Knucklehead engine in a new window on eBay.

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S&S KNUCKLEHEAD ENGINE KN93 Generator HARLEY DAVIDSON® S&S KNUCKLEHEAD ENGINE KN93 Generator HARLEY DAVIDSON® $9,185.99
1947 Harley Davidson FL Knucklehead Engine Original 1947 Harley Davidson FL Knucklehead Engine Original $14,800.00
Engine Motor Bare Cylinder Head Set Pair 38 39 Harley Knucklehead EL Big Twin 45 Engine Motor Bare Cylinder Head Set Pair 38 39 Harley Knucklehead EL Big Twin 45 $2,499.95
Original Top End 1936 HD Knucklehead Motor Original Top End 1936 HD Knucklehead Motor $11,500.00
FLATSIDE SHOVELHEAD 74 FLATSIDE SHOVELHEAD 74" MOTOR ENGINE RIGID 80 PANHEAD KNUCKLEHEAD PICKUP APTONLY $5,495.50
PANHEAD MOTOR ENGINE RIGID 74 80 SIFTON SHOVELHEAD KNUCKLEHEAD PICK UP APPT ONLY PANHEAD MOTOR ENGINE RIGID 74 80 SIFTON SHOVELHEAD KNUCKLEHEAD PICK UP APPT ONLY $5,995.50
HARLEY DAVIDSON 1964 GE 45 FLATHEAD MOTOR, SERVICAR, KNUCKLEHEAD, PANHEAD HARLEY DAVIDSON 1964 GE 45 FLATHEAD MOTOR, SERVICAR, KNUCKLEHEAD, PANHEAD $1,500.00
FREE FREIGHT! S&S CYCLE 310 0025 KN74 FREE FREIGHT! S&S CYCLE 310 0025 KN74" Knucklehead ENGINE '36 99 HARLEY DAVIDSON $9,645.93
FREE FREIGHT S&S CYCLE 106 2161 KN93 FREE FREIGHT S&S CYCLE 106 2161 KN93" Knucklehead ENGINE 1936 47 HARLEY DAVIDSON $9,764.93
FREE FREIGHT S&S CYCLE 106 2560 KN93 FREE FREIGHT S&S CYCLE 106 2560 KN93" Knucklehead ENGINE 1970 99 HARLEY DAVIDSON $9,974.93

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