Products to Compare (max of 3)
X
Compare These Parts
America's Oldest Speed Shop ® Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Help Center
Help Center

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
Shop By
Support
Account
Add to Cart
$259.99
COMP Cams 12-690-47 4/7 Swap S/B Chevy Solid Lifter Cam, 3400-7200 RPM
COMP Cams 12-690-47 4/7 Swap S/B Chevy Solid Lifter Cam, 3400-7200 RPM

COMP Cams 12-690-47 4/7 Swap S/B Chevy Solid Lifter Cam, 3400-7200 RPM

0 Reviews | 0 Answered Questions
In Stock
Ships FREE
COMP Cams 12-690-47 4/7 Swap S/B Chevy Solid Lifter Cam, 3400-7200 RPM
COMP Cams 12-690-47 4/7 Swap S/B Chevy Solid Lifter Cam, 3400-7200 RPM
Zoomed In Image
Part # 2821269047
$259.99
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Camshaft Type:
Solid Flat Tappet
RPM Range:
3400 to 7200
Intake Duration:
290
Exhaust Duration:
300
Lobe Separation:
106 °
Intake Duration @ .050" Lift:
260
Exhaust Duration @ .050" Lift:
266
MFG. Part #:
12-690-47
GTIN Code:
036584084167
Sold in Quantity:
Each

Info

Mechanical flat tappet camshaft for oval track applications by COMP Cams. Cam features a 4/7 swap firing order (18736542 firing order) which exchanges the 4 and 7 camshaft lobe timing in small block Chevy V8s. This provides a smoother application of force to the crankshaft. Some 4/7 swap engines will experience horsepower gains, but all of them will gain an exceptionally smooth torque curve with this new firing order technology.

Cam Application Chart (GIF)

282-1269047 Specs (Link)

Item Details

3/8 to 1/2 tight, 360+ ci. 12:1+ 4BBL with good intake and exhaust.
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

More Like This

Reviews

Q & A

Articles

You May Also Like

Suggestions
Error
Note
Ok