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Categories Items - Full Catalog 1.c Norton SOHC Head and Barrel
1.c Norton SOHC Head and Barrel
Norton SOHC Head and Barrel parts, including valvegear and pistons
SOHC Sleeve Nuts (Head Bolts) For Model 30/30M: Stainless Steel - Set of 4Product no.: 0042 A11/156S- High quality Stainless Steel head bolts for all 500cc Inter and SOHC Manx engines - Set of 4 sleevebolts, slightly cheaper than buying individually. Note: Back In Stock November 2023 |
SOHC Sleeve Nuts (Head Bolts) For Model 30/30M: Stainless Steel - EachProduct no.: 0043 A11/156- High quality Stainless Steel Sleeve Bolts (head bolts) for all 500cc Inter and SOHC Manx engines |
SOHC Sleeve Nuts And Cambox Bolts: Stainless Steel - Complete SetProduct no.: 0047 CT002- Complete set of Sleeve Nuts and cambox bolts, as described above - High quality Stainless Steel |
SOHC Model 40/40M 350cc Crankcase Cylinder Stud SetProduct no.: 0048 A10/2 set- High Tensile Stainless Steel Cylinder Stud Set for 350cc engines (Set of 4). Note, sometimes 350cc engines are fitted with 500cc studs and different sleeves. Please email for length details if you are unsure which to order |
New SOHC Model 30/30M 500cc SS Crankcase Cylinder Stud - EachProduct no.: 0049 A11/2- High Tensile Stainless Steel Cylinder Stud Set for 500cc (and some 350cc) engines (this for single stud). These are CNC manufactured by us to the original dimensions and style and transform the look of your engine (particularly if you originals are rusty or losing their plating). Price for single stud can be shipped within 60 days |
New SOHC Model 30/30M 500cc SS Crankcase Cylinder Stud - Set of 4Product no.: 0050 A11/2 set- High Tensile Stainless Steel Cylinder Stud Set for 500cc (and some 350cc) engines (set of 4). These are CNC manufactured by us to the original dimensions and style and transform the look of your engine (particularly if you originals are rusty or losing their plating). Price is for set of 4 studs |
SOHC Model 596/15M 600cc Crankcase Cylinder Stud SetProduct no.: 0051 A15/2 set- High Tensile Stainless Steel Cylinder Stud Set for 600cc engines (set of 4). The pattern for these was taken from a postwar (1949) Manx 600 engine, but they should also fit the pre-war 596 engines. Footnote: you might not recognize the 'A15' designate, but '15' was the model number allocated to 600 OHC machines . . . it is not listed in any catalogs though! |
SOHC, OHV and SV (all Singles) Exhaust Pipe Port Crushable WasherProduct no.: 0089 A3/166- Copper/Asbestos Type Washer used to seal exhaust pipe where it screws into cylinder head (normally requires replacement each time Union Nut is refitted). Fits all SOHC, OHV and Side Valve Norton models |
500cc (SOHC) International Piston: 79.62mm (i.e 79mm + 0.024") - Slipper Type (Approx 9.5:1 CR)Product no.: 0396 A11/160This is a 79.62mm forged slipper piston to fit 500cc Norton International and Longstroke Manx (i.e. 79mm/79.62mm x 100mm) Longstroke singles with a 1.200" wide Gudgeon Pin. Manufactured by top performance piston manufacturer - Omega Pistons, to an original SOHC Norton piston pattern. Nov 2021 Update: New batch now in stock and available can be shipped within 120 days |
500cc (SOHC) International Piston: 80.13mm (i.e 79.00mm +0.044" ) - Slipper Type (Approx 9.5:1 CR)Product no.: 0397 A11/160This is an 80.13mm (i.e 79.62mm +0.020thou) 500cc forged slipper piston to fit Norton International models with a 1.200" wide Gudgeon Pin. Manufactured by top performance piston manufacturer - Omega Pistons . Nov 2021 - New batch now in stock can be shipped within 120 days |
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