Honda ATC 90 (71-78) SOHC 2v


** Prices And Specifications Effective December 2016, 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

PART
NUMBERS

OPTIONS QTY PURCHASE

.215/.220

261°/256°

241°/236°

315b+9°(18°)(315b)/315a+6°(12°)(315a)

Web Cam Racing Cams Inc. Product Photo

Regrind

N/A

Good mid and upper end performance. No head modifications required.

Hardweld

55-051

$147.00 + core

New Cam

N/A

.255/.255

252°/252°

228°/228°

398

Web Cam Racing Cams Inc. Product Photo

Regrind

N/A

Good all around profile for stock or modified engines. Bolts in with no modifications.

Hardweld

55-031

$147.00 + core

New Cam

N/A

.270/.270

265°/265°

243°/243°

303

Web Cam Racing Cams Inc. Product Photo

Regrind

N/A

Very broad power band, good all around cam. Requires High Compression Piston / Big Bore, Exhaust System, Carburetors, Shortened Valve Guides, and Performance Valve Spring Kit. Check ALL clearances!

Hardweld

55-041

$147.00 + core

New Cam

N/A

.309/.309

278°/278°

254°/254°

369

Web Cam Racing Cams Inc. Product Photo

Regrind

N/A

Strong mid and upper end performance. Requires High Compression Piston / Big Bore, Exhaust System, Carburetors, Shortened Valve Guides, and Performance Valve Spring Kit. Check ALL clearances!

Hardweld

55-061

$147.00 + core

New Cam

N/A

.322/.322

288°/288°

262°/262°

399

Web Cam Racing Cams Inc. Product Photo

Regrind

N/A

Top end profile for racing engines. Requires High Compression Piston / Big Bore, Exhaust System, Carburetors, Shortened Valve Guides, and Performance Valve Spring Kit. Check ALL clearances!

Hardweld

55-071

$147.00 + core

New Cam

N/A

Other Products:

Cam Core

Web Cam Racing Cams Inc. Product Photo

CC-H01

$49.00

Please Call Us At 951/369-5144 To Order CC-H01

Please specify year and model when ordering. Price (Each).

Valve Spring Kit With Aluminum Retainers

 

VC-H90

$100.00

Kit includes performance dual springs aluminum retainers, and bottom cups. OK to .350" valve lift. Price Per Set (2).

Honda ATC 90 (71-78) SOHC 2v Clearance Items:

Hardweld Camshaft #399

(55-071)
Qty Available: 1

$88.20
(Each)


Regrind Camshaft #398

(55-030)
Qty Available: 1

$75.00
(Each)

Installation Information:

General Installation Information

Congratulations

Degreeing In Your Camshaft

General Valve Spring Information

Valve Spring Installed Height Information



Last update: December 9 2016