Products
Showing all 70 results
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You will see shipping costs before committing to buy at shopping cart. Contact us with C.C. if you have problems with checkout. We also accept Wise transfer payments
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Complete set of two Norton lightweight pistons 750 to 1007cc. For JSM longer rods.
$499.00 Select options -
Complete set of two Norton Ultra Hi CR domed pistons 750 to 920cc. For JSM longer rods.
$639.00 Select options -
Complete set of two Dominator 500 to 650 JE pistons for longer JS Ultralight Carrillo rods or stock rods (contact us for pricing). Some sizes may be in stock for $599 a pair.
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Complete set of two forged Norton lightweight pistons 750 to 1007cc for stock Norton rods (most sizes are in stock). Contact us for 500 to 650 Dominator sizes.
$499.00 Select options -
Graphite Piston skirt coating for two pistons. More durable than Molly and other coatings. Recommended for all uncoated pistons for tighter installation clearance, reduced friction and longer life. Note that many of our flat top pistons come precoated at no extra charge. All Domni, domed and stock rod pistons are uncoated.
$159.00 Add to cart -
Regular style piston rings for two lightweight pistons (JSM only)
$84.00 Select options -
Totalseal type gapless ring upgrade for two pistons. You must add this option to your order of regular rings or pistons. Expect improved compression/sealing and reduced oil consumption. Because of increased vacuum its important to use JSM spring loaded guide seals.
$74.00 Add to cart -
TiN (titanium nitride) ring coating upgrade (2) for Nikasil lined Molnar alum cylinder walls
$79.00 Add to cart -
Two high strength .708″ DLC pins (diamond like coating)
$169.00 Select options -
Wrist pin clip set for two JS lightweight pistons
$12.00 Add to cart -
Two 6.4″ long forged Carrillo rods for standard 89mm stroke. For JS pistons only.
$699.00 Add to cart -
Two Ultralightweight 6.4″ long forged Carrillo rods for JS pistons only. For 750cc solid frames, Atlas and 500 – 650cc Dominators, Street Commandos up to 850 (contact us for all Triumph and 500-600 Domni rods)
$799.00 Add to cart -
Two 6.57″ length forged Carrillo rods for 80.4mm short strokes. For JS pistons only.
$799.00 Add to cart -
Longer lasting Radius cam for use with JS lightweight radiused lifters or stock lifters radiused to 1-1/8″ for Commando, Atlas/Domni. Will not work with stock flat lifters.
$459.00 Select options -
Longer lasting JS radiused cam – a drop in kit. We regrind your original flat lifters to a 1-1/8″ radius, use your original pushrods for Commando, Atlas/Domni
$649.00 Select options -
Longer lasting radius cam kit complete with lightweight lifters, bronze blocks and pushrods for Commando, Atlas/Domni
$1,049.00 Select options -
Offset stepped key for re-timing camshaft 2 deg
$6.00 Add to cart -
Lightweight BSA A65 lifters (4) for JSM radiused Norton cams (and BSAs)
$299.00 Select options -
Ampco 15 Bronze lifter blocks (2) for lightweight radiused BSA lifters and JSM radiused cams, (lifters not included). Oil holes drain directly onto cam lobes for increased life
$149.00 Add to cart -
Norton pushrod set to be used with JSM lightweight radiused lifters and radiused cam only
$149.00 Select options -
Beehive valve spring set only
$79.00 Add to cart -
Beehive valve spring set without valves (fits JSM valves only)
$199.00 Select options -
High performance stock size Black Diamond valve & Beehive spring kit
$339.00 Select options -
High performance Big valve & Beehive spring kit
$389.00 Select options -
Valve spring shims (4) for balancing, 2 different thicknesses available, fits all
$5.00 Select options -
Valve spring bottom washers (4) for Beehive springs only, 3 different thicknesses available
$29.00 Select options -
Black diamond stock size valve set for JS Beehive valve springs only. Smaller Domni valves available on special order.
$149.00 Add to cart -
Black diamond or Tuftrided Big valve set for JS Beehive valve springs only
$219.00 Select options -
Four Banded, spring loaded Viton valve guide seals – install by hand.
$12.00 Add to cart -
Special short lash cap set to fit valve tips for JS Beehive springs. For those who modify their own valves without stellite tips. Also fits stock valves (not necessary for stellite tipped JS valves).
$14.00 Add to cart -
Oil tight oversize Viton Orings for engine sump plug and transmission.
$9.00 Add to cart -
Crank stub PTO Viton Oring to prevent crank main seal blow out from wet sumping
$1.00 Add to cart -
Custom 750- 920 Copper Base gasket
$30.00 Select options -
Custom Thickness 750-1000 Copper Head Gasket (add pliobond sealant – not included)
$40.00 Select options -
Custom Thickness 500-650 Copper Head Gasket (add pliobond sealant – not included)
$40.00 Select options -
High compression .003″ thin head gasket ring set (add pliobond sealant).
$29.00 Select options -
High temp sealant for copper gaskets. Apply to each surface. The best head gasket sealer you can get.
$9.00 Add to cart -
Super slippery longer lasting Turcite bushing set for Norton forks. Also see alum sleeves and damper upgrade.
$129.00 Select options -
Top Aluminum fork sleeves (2) to eliminate top out clunk
$28.00 Select options -
Bottom Aluminum fork sleeves (2) for early models provide hydraulic bump stop to eliminate bottom clunk.
$10.00 Add to cart -
Fork extension set for Turcite or original bronze bushings for smoother action (bushings not included). Also see aluminum sleeves and damper upgrade.
$79.00 Select options -
Fork extensions with slippery Turcite bushing set for smoother action. Also see aluminum sleeves and damper upgrade.
$199.00 Select options -
Fork extensions with Teflon upper and lower bushing set for smoother action. Also see aluminum sleeves and damper upgrade.
$169.00 Select options -
7″ Wrench for fork extensions with 4mm pin
$19.00 Add to cart -
Complete damper upgrade kit for Norton Roadholder forks. Also see aluminum sleeves and slippery bushings.
$49.00 Select options -
Ikon shocks (2) for Commandos, formally known as “Koni”
$299.00 Add to cart -
Ikon shocks (2) for Featherbed frames, formally known as “Koni”
$329.00 Select options -
One piece aluminum rocker spindle cover set with SS allen screws & alum washers (see silicone gaskets)
$49.00 Add to cart -
Sump reed valve breather
$299.00 Select options -
One way case reed valve breather
$199.00 Select options -
Universal inline reed valve breather
$199.00 Select options -
Fiberglass reinforced high temp silicone gaskets – the ultimate gasket solution
Select Options -
Norton race manual. From crank strengthening & balancing to porting, megaphones and much more, a must for every Norton racer and engine builder.
$29.00 Add to cart -
Digital Download of Norton Monoshock Racing Chassis plans. One of the fastest Norton roadracers ever built and the last Norton to get on the AMA podium (3rd place BOTT at Willow springs in 1990). Autocad 2000 or later is required to view the drawings. Be sure to hit the “Mono Shock” button under “download” at checkout, then check your “downloads” folder.
$5.00 Add to cart -
CD of Norton Monoshock Racing Chassis plans. One of the fastest Norton roadracers ever built and the last Norton to get on the AMA podium (3rd place BOTT at Willow springs in 1990). Autocad 2000 or later is required to view the drawings
$10.00 Add to cart -
Digital download of Narley ports with over 50 photos and drawings of high flow ports. “Full Auto”, “Axtell”, “Harley XR 750” and stock Norton ports included. A Street version is also included with suggestions for re-angled valves or stock size valves. AutoCad 2000 or later (or online drawing converter) required to view the drawings. Be sure to hit the “Narley Ports” button under “download” at checkout, then check your “downloads” folder.
$5.00 Add to cart -
CD of Narley ports with over 50 photos and drawings of high flow ports. “Full Auto”, “Axtell”, “Harley XR 750” and stock Norton ports included. A Street version is also included with suggestions for re-angled valves or stock size valves. AutoCad 2000 or later (or online drawing converter) required to view the drawings.
$10.00 Add to cart -
High strength ARP stainless reduced shank studs and bolts for head and cylinders.
Select Options -
Keihin 33mm CRS carb kit for Commandos or Featherbeds.
$1,199.00 Select options -
Plumbing kit for smoothbore carbs including ethanol resistant Tygon 4040 fuel line, 90 deg filter and T fitting, petcocks not included.
$19.00 Add to cart -
Aircleaner for Keihin smoothbore carbs or Amals (won’t fit Atlas oil tanks)
$59.00 Select options -
Billet curved or straight intake manifolds (2) with balance tube
$149.00 Select options -
Intake port sleeves (2) for converting 32mm 850 RH4 heads to 30mm RH10 ports for improved perfomance. Also works for Combat heads.
$19.00 Add to cart -
Raised exhaust D port floor shoes (2) for increasing flow and performance for all 750s & 850s
$49.00 Add to cart -
Joe Hunt magneto for Norton Atlas, Dominators, pre-unit Triumphs and BSAs
$849.00 Add to cart -
Joe Hunt Magneto for Norton Commandos
$989.00 Add to cart -
Add this option when ordering a JS Commando timing cover mag and a special retard lever will be installed and bench tested. Flipping lever retards it 20 deg for starting.
$249.00 Add to cart -
Joe Hunt Condenser
$29.00 Add to cart -
Joe Hunt magneto coil (tested)
$99.00 Add to cart
Showing all 70 results
