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Triumph 650 Twin 4v


Prices And Specifications Effective December 2017, And Are Subject To Change Without Notice.


When a core is required for an item, the core charge will automatically be added to your cart when you add the item. You must return your re-workable OEM core within 180 days of purchase in order to receive a core refund. If we do not offer a core for your application, you need to call us first, and send your core in to be reground / hardwelded.

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You do NOT need a PayPal account to shop with us, you can use your credit card.
You may also call us to order any of the listed items.

All in stock orders placed on-line Monday - Friday before 3:00pm Pacific, will ship the same day.

Please be sure to read our Ordering Policies.

Camshaft Profiles:

VALVE
LIFT

DURATION

DURATION
@ 0.050"

GRIND
NUMBER


.377/.377


278°/278°


257°/257°

319


Offers improved overall performance for street and touring. Price Per Set (2).


Regrind

N/A

Hardweld

52-001

$474.00

Please Call Us At 951/369-5144 To Order 52-001

New Cam

N/A


.392/.392


302°/302°


274°/274°

318a


Good mid and upper end performance for high performance street. Price Per Set (2).


Regrind

N/A

Hardweld

52-011

$474.00

Please Call Us At 951/369-5144 To Order 52-011

New Cam

N/A


.390/.390


294°/294°


274°/274°

328


This profile is a replica of the JOMO profile. Price Per Set (2).


Regrind

N/A

Hardweld

52-081

$474.00

Please Call Us At 951/369-5144 To Order 52-081

New Cam

N/A


.408/.408


296°/296°


278°/278°

330


Strong mid and upper end performance for racing engines. Requires High Compression Piston, and Performance Valve Spring Kit. Price Per Set (2).


Regrind

N/A

Hardweld

52-031

$474.00

Please Call Us At 951/369-5144 To Order 52-031

New Cam

N/A


.435/.435


311°/311°


289°/289°

1118


This profile is a replica of the Sifton 460 profile. Price Per Set (2).


Regrind

N/A

Hardweld

52-091

$474.00

Please Call Us At 951/369-5144 To Order 52-091

New Cam

N/A


.400/.400


309°/309°


290°/290°

1117


The profile is a replica of the Norris 368 profile. Price Per Set (2).


Regrind

N/A

Hardweld

52-101

$474.00

Please Call Us At 951/369-5144 To Order 52-101

New Cam

N/A


.485/.485


311°/311°


288°/288°

1116


The profile is a replica of the Norris 480 profile. Price Per Set (2).


Regrind

N/A

Hardweld

52-111

$474.00

Please Call Us At 951/369-5144 To Order 52-111

New Cam

N/A


.364/.364


284°/284°


266°/266°

1518


This pofile is a replica of a Harmon Collins 6534 profile. Designed for street and scramble applications. Price Per Set (2).


Regrind

N/A

Hardweld

52-061

$474.00

Please Call Us At 951/369-5144 To Order 52-061

New Cam

N/A


.386/.386


292°/292°


273°/273°

1519


This profile is a replica of a Harmon Collins 6739 profile. Designed for fast street and drag race applications. Price Per Set (2).


Regrind

N/A

Hardweld

52-071

$474.00

Please Call Us At 951/369-5144 To Order 52-071

New Cam

N/A

Other Products:

Lifters Regrind OEM

RL-073

$75.00

Qty:


We will precision grind your stock lifters to factory specifications. Use with all reground cams. Price Per Set (4).


Valve Spring Kit With Titanium Retainers (Late)

VC-T01

$280.00

Qty:


Kit includes performance dual springs, Titanium retainers, and bottom cups. OK to .450" valve lift. Please specify year and model when ordering.