COMP Cams CBVI XR300HR-10 Hydraulic Roller Camshaft for Chevy 454/502 Big Block Engines

Xtreme Energy 248/254 110 LSA Hydraulic Roller Cam Good for Pro Street and bracket racing. Needs 10.5:1+compression, 3500+ stall, very good intake, headers with low gears. 1996-1999 Chevrolet 454/502 GEN VI Big Block

The COMP Cams CBVI XR300HR-10 hydraulic roller camshaft is designed for high-performance applications such as pro street and bracket racing. This camshaft delivers excellent power and torque for engines with a compression ratio of 10.5:1 or higher, and it requires a stall converter of at least 3500 RPM for optimal operation. Built specifically for 1996-1999 Chevrolet 454 and 502 Gen VI big block engines, it ensures compatibility with a range of GMC C3500 and C2500 models from 1997 to 1999. The camshaft features a durable design that supports aggressive performance, making it a popular choice among enthusiasts seeking increased horsepower and torque.

Features:

• Duration at 0.050 inch lift: 248/254 degrees for optimal power band

• Lobe Separation Angle (LSA): 110 degrees enhances valve timing and engine response

• Intake and exhaust profiles optimized for high-performance street and race applications

• Requires high compression ratio (10.5:1+), suitable for modified engines

• Compatible with headers and low gear ratios for maximum performance

Fits
Chevrolet C2500 Base 1996
Chevrolet C2500 Base 1997
Chevrolet C2500 Base 1999
Chevrolet C2500 Base 2000
Chevrolet C2500 Cheyenne 1996
Chevrolet C2500 Cheyenne 1997
Chevrolet C2500 Cheyenne 1998
Chevrolet C2500 LS 1999
Chevrolet C2500 LS 2000
Chevrolet C2500 Silverado 1996
Chevrolet C2500 Silverado 1997
Chevrolet C2500 Silverado 1998
Chevrolet C2500 WT 1998
Chevrolet C2500 Suburban Base 1996
Chevrolet C2500 Suburban Base 1997
Chevrolet C2500 Suburban Base 1998
Chevrolet C2500 Suburban Base 1999
Chevrolet C2500 Suburban LS 1996
Chevrolet C2500 Suburban LS 1997
Chevrolet C2500 Suburban LS 1998
Chevrolet C2500 Suburban LS 1999
Chevrolet C2500 Suburban LT 1996
Chevrolet C2500 Suburban LT 1997
Chevrolet C3500 Base 1996
Chevrolet C3500 Base 1997
Chevrolet C3500 Base 1999
Chevrolet C3500 Base 2000
Chevrolet C3500 Cheyenne 1996
Chevrolet C3500 Cheyenne 1997
Chevrolet C3500 Cheyenne 1998
Chevrolet C3500 LS 1999
Chevrolet C3500 LS 2000
Chevrolet C3500 Silverado 1996
Chevrolet C3500 Silverado 1997
Chevrolet C3500 Silverado 1998
Chevrolet Express 3500 Base 1996
Chevrolet Express 3500 Base 1997
Chevrolet Express 3500 Base 1998
Chevrolet Express 3500 Base 1999
Chevrolet Express 3500 Base 2000
Chevrolet Express 3500 LS 1996
Chevrolet Express 3500 LS 1997
Chevrolet Express 3500 LS 1998
Chevrolet Express 3500 LS 1999
Chevrolet Express 3500 LS 2000
Chevrolet G30 Beauville 1996
Chevrolet G30 Chevy Van 1996
Chevrolet G30 Hi-Cube 1996
Chevrolet G30 Sportvan 1996
Chevrolet K2500 Base 1996
Chevrolet K2500 Base 1997
Chevrolet K2500 Base 1999
Chevrolet K2500 Base 2000
Chevrolet K2500 Cheyenne 1996
Chevrolet K2500 Cheyenne 1997
Chevrolet K2500 Cheyenne 1998
Chevrolet K2500 LS 1999
Chevrolet K2500 LS 2000
Chevrolet K2500 Silverado 1996
Chevrolet K2500 Silverado 1997
Chevrolet K2500 Silverado 1998
Chevrolet K2500 WT 1998
Chevrolet K2500 Suburban Base 1996
Chevrolet K2500 Suburban Base 1997
Chevrolet K2500 Suburban Base 1998
Chevrolet K2500 Suburban Base 1999
Chevrolet K2500 Suburban LS 1996
Chevrolet K2500 Suburban LS 1997
Chevrolet K2500 Suburban LS 1998
Chevrolet K2500 Suburban LS 1999
Chevrolet K2500 Suburban LT 1996
Chevrolet K2500 Suburban LT 1997
Chevrolet K3500 Base 1996
Chevrolet K3500 Base 1997
Chevrolet K3500 Base 1999
Chevrolet K3500 Base 2000
Chevrolet K3500 Cheyenne 1996
Chevrolet K3500 Cheyenne 1997
Chevrolet K3500 Cheyenne 1998
Chevrolet K3500 LS 1999
Chevrolet K3500 LS 2000
Chevrolet K3500 Silverado 1996
Chevrolet K3500 Silverado 1997
Chevrolet K3500 Silverado 1998
Chevrolet P30 Base 1996
Chevrolet P30 Base 1997
Chevrolet P30 Base 1998
Chevrolet P30 Base 1999
GMC C2500 Sierra SL 1996
GMC C2500 Sierra SL 1997
GMC C2500 Sierra SL 1998
GMC C2500 Sierra SL 1999
GMC C2500 Sierra SL 2000
GMC C2500 Sierra SLE 1996
GMC C2500 Sierra SLE 1997
GMC C2500 Sierra SLE 1998
GMC C2500 Sierra SLE 1999
GMC C2500 Sierra SLE 2000
GMC C2500 Sierra SLT 1996
GMC C2500 Sierra SLT 1997
GMC C2500 Sierra SLT 1998
GMC C2500 Sierra SLT 1999
GMC C2500 Sierra SLT 2000
GMC C2500 Suburban Base 1996
GMC C2500 Suburban Base 1997
GMC C2500 Suburban Base 1998
GMC C2500 Suburban Base 1999
GMC C2500 Suburban SLE 1996
GMC C2500 Suburban SLE 1997
GMC C2500 Suburban SLE 1998
GMC C2500 Suburban SLE 1999
GMC C2500 Suburban SLT 1996
GMC C2500 Suburban SLT 1997
GMC C2500 Suburban SLT 1998
GMC C2500 Suburban SLT 1999
GMC C3500 Sierra SL 1996
GMC C3500 Sierra SL 1997
GMC C3500 Sierra SL 1998
GMC C3500 Sierra SL 1999
GMC C3500 Sierra SL 2000
GMC C3500 Sierra SLE 1996
GMC C3500 Sierra SLE 1997
GMC C3500 Sierra SLE 1998
GMC C3500 Sierra SLE 1999
GMC C3500 Sierra SLE 2000
GMC C3500 Sierra SLT 1996
GMC C3500 Sierra SLT 1997
GMC C3500 Sierra SLT 1998
GMC C3500 Sierra SLT 1999
GMC C3500 Sierra SLT 2000
GMC G3500 Magnavan 1996
GMC G3500 Rally 1996
GMC G3500 Rally Camper Special 1996
GMC G3500 Rally STX 1996
GMC G3500 Vandura 1996
GMC G3500 Vandura Special 1996
GMC K2500 Sierra SL 1996
GMC K2500 Sierra SL 1997
GMC K2500 Sierra SL 1998
GMC K2500 Sierra SL 1999
GMC K2500 Sierra SL 2000
GMC K2500 Sierra SLE 1996
GMC K2500 Sierra SLE 1997
GMC K2500 Sierra SLE 1998
GMC K2500 Sierra SLE 1999
GMC K2500 Sierra SLE 2000
GMC K2500 Sierra SLT 1996
GMC K2500 Sierra SLT 1997
GMC K2500 Sierra SLT 1998
GMC K2500 Sierra SLT 1999
GMC K2500 Sierra SLT 2000
GMC K2500 Suburban Base 1996
GMC K2500 Suburban Base 1997
GMC K2500 Suburban Base 1998
GMC K2500 Suburban Base 1999
GMC K2500 Suburban SLE 1996
GMC K2500 Suburban SLE 1997
GMC K2500 Suburban SLE 1998
GMC K2500 Suburban SLE 1999
GMC K2500 Suburban SLT 1996
GMC K2500 Suburban SLT 1997
GMC K2500 Suburban SLT 1998
GMC K2500 Suburban SLT 1999
GMC K3500 Sierra SL 1996
GMC K3500 Sierra SL 1997
GMC K3500 Sierra SL 1998
GMC K3500 Sierra SL 1999
GMC K3500 Sierra SL 2000
GMC K3500 Sierra SLE 1996
GMC K3500 Sierra SLE 1997
GMC K3500 Sierra SLE 1998
GMC K3500 Sierra SLE 1999
GMC K3500 Sierra SLE 2000
GMC K3500 Sierra SLT 1996
GMC K3500 Sierra SLT 1997
GMC K3500 Sierra SLT 1998
GMC K3500 Sierra SLT 1999
GMC K3500 Sierra SLT 2000
GMC P3500 Base 1996
GMC P3500 Base 1997
GMC P3500 Base 1998
GMC P3500 Base 1999
GMC Savana 3500 Base 1996
GMC Savana 3500 Base 1997
GMC Savana 3500 Base 1998
GMC Savana 3500 Base 1999
GMC Savana 3500 Base 2000
GMC Savana 3500 SLE 1996
GMC Savana 3500 SLE 1997
GMC Savana 3500 SLE 1998
GMC Savana 3500 SLE 1999
GMC Savana 3500 SLE 2000