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Cylinder Heads
for Knucklehead
Cannonball Cylinder Heads for Knucklehead
62-305
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62-305
Cylinder head set »Knucklehead« by Cannonball, fits OHV models 1936-1947, cast iron, bare, nominal bore: 3-7/16 ”, exhaust flanges G: Knucklehead, head bolt pattern: Knucklehead, intake manifold flanges: Knucklehead plumber type (1940-1947), oil supply: external, plug threads: 1 x M18 x 1.5 x 12.7 mm, replaces OEM 16700-40, and 16697-40, Germany, gross weight: 17.92 kg
Tech Tipp
Cannonball cylinder heads come unpainted and for good reason. It is difficult to protect your new paint, when machining valve seats, installing guides and tins etc., so we recommend to paint just the area around the guide holes and then press in guides with tins, machine seats and install valves. Once this is finished you cover the tins and completely paint the heads. This will guarantee a nice and unmarred paint job.|
Price incl. VAT* |
Available from warehouse Germany? |
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Accessories:
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60-954 Valve springs by Kibblewhite Precision Machining, fits Knucklehead 1936-1947, chromium-silicon steel, pressure closed valve: 128 lbs, pressure open valve: 247 ...
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67-052 Screw-in nipple, for Cylinder head / Manifold, fits 61/74 cui OHV 1940-1954, with oversize rivet, replaces OEM 27046-48, 27039-40, and 27039-48, gross weight: ...
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James Gasket Kits for Top End: Knucklehead 1936-1947 Include all gaskets for top end overhaul.
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Knucklehead/Panhead Manifold Nipple Conversion Kit To convert 1940–54 Knucklehead/Panhead cylinder head inlet fittings from plumber style to o-ring style manifold.
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Cups and Covers for Valve Springs/Rocker Arms Complete kits of tins for the valve springs and rocker arms. The selection includes the early "baby food jars" and the later 1938-1947 covers, which include ...
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Gaskets for Cylinder Head: Knucklehead 3-5/16 ” and 3-7/16 ” Bore
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KPM Cast Iron Valve Guides - for Knucklehead 1000+1200cc 1936-1947
See also:
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Cannonball Knucklehead Crankcases Reproduction crankcases which meet or exceed highest restoration demands. Cast from state-of-the-art materials and machined on CNC equipment for strength and ...
