BBC Xtreme Roller Cam XR274R-10

Options

$536.86
MSRP: $549.95
You save $13.09
Or

Trusted By Over 250,000+ Happy Customers Serving outdoor enthusiasts nationwide

Info

SKU:COM11-770-8 ,UPC:

SKU: COM11-770-8

UPC: 036584058953

MPN: 11-770-8

Info

SKU:
COM11-770-8
UPC:
036584058953
MPN:
11-770-8

Description

The COMP CAMS BBC Xtreme Roller Cam XR274R-10 is a high-performance camshaft designed specifically for Big Block Chevy enthusiasts. Ideal for both street and strip applications, it provides a significant performance upgrade for those looking to enhance their 396-454 cubic inch engines.

This mechanical roller camshaft features an advanced Xtreme Energy lobe design, maximizing power in the 2200 to 6200 RPM range. With a lift of 0.639 inches on the intake and 0.646 inches on the exhaust, along with a 110-degree lobe separation angle, it optimizes cylinder filling and exhaust scavenging for improved performance.

Engineers and performance enthusiasts will appreciate the 274/280 duration specifications, which ensure a broad torque curve that excels in mid-to-high RPM scenarios. This camshaft is tailored for Big Block Chevy engines and requires compatible mechanical roller lifters and matched valve springs for optimal performance.

SpecificationDetail
MPN / Part Number
11-770-8
UPC
036584058953
SKU
COM11-770-8
Dimensions
3 x 2.8 x 24.7 in
Weight
10.67 lbs
Engine Platform
Big Block Chevrolet (396-454ci)
Camshaft Type
Mechanical Roller
Operating Range
2200 - 6200 RPM
Intake Valve Lift
0.639 in
Exhaust Valve Lift
0.646 in
Advertised Duration
274 / 280
Lobe Separation Angle
110°
Series
Xtreme Energy

WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.