Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Technical Articles for Part Number CCA-146-426-11
COMP Cams XFI Hydraulic Roller Camshafts 146-426-11
Part Number: CCA-146-426-11
COMP Cams XFI Hydraulic Roller Camshafts
Camshaft, Hydraulic Roller Tappet, Advertised Duration 275/287, Lift .566/.576, Chevy, LSA, LS3, LS9, Each
See More Specifications
|
Check the Fit
Estimated Ship Date: Dec 23, 2026 Would you rather pick it up?
Need It Sooner? We recommend these similar substitute parts:
Overview
Brand:
Manufacturer's Part Number:
146-426-11
Part Type:
Product Line:
Summit Racing Part Number:
CCA-146-426-11
UPC:
036584197591
Cam Style:
Hydraulic roller, OE roller
Camshaft Use:
Street/Strip
Basic Operating RPM Range:
1,800-6,800
Intake Duration at 050 inch Lift:
222
Exhaust Duration at 050 inch Lift:
234
Duration at 050 inch Lift:
222 int./234 exh.
Advertised Intake Duration:
275
Advertised Exhaust Duration:
287
Advertised Duration:
275 int./287 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.566 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.576 in.
Valve Lift with Factory Rocker Arm Ratio:
0.566 int./0.576 exh.
Lobe Separation (degrees):
113
Camshaft Gear Attachment:
1-bolt
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Grind Number:
XR275HR13
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
For use on models without variable valve timing or active fuel management. Requires engine tuning.
COMP Cams XFI Hydraulic Roller Camshafts
COMP Cams XFI hydraulic roller camshafts feature modern lobe profiles that take full advantage of high-flowing, late model GM LS3 rectangular port cylinder heads. They produce a broad powerband and excellent torque, making them great for street performance and drivability. Set your Chevy LS3 apart from the crowd with one of these COMP Cams XFI hydraulic roller camshafts.
Applications
Loading...
Loading...
Questions & Answers
Ask a Question
What type of question would you like to submit?
I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
a question about this Product. Product Related Question
Loading...
Reviews Write a Review
Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
