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Camshafts, BTR Camshafts, Hydraulic Roller, OE Roller, 0.615 in. Intake Lift, 0.636 in. Exhaust Lift, 113 Degree Lobe Separate, Chevrolet, Each
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Estimated Ship Date from Georgia: Monday 11/9/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
BTR-LS1STAGE1
Part Type:
Product Line:
Summit Racing Part Number:
BTC-BTRLS1STAGE1
Item Number:
8166508
Cam Style:
Hydraulic roller, Retro-fit
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
The all new BTR LS1 Stage 1 V2 camshaft makes more power and torque everywhere in the curve compared to the OEM factory camshaft. This camshaft provides a MILD idle along with great driveability for daily driving, yet makes significantly more midrange and top end power with an almost 15% horsepower gain at peak over the factory LS2 camshaft.
Intake Duration at 050 inch Lift:
217
Intake Valve Lift with Factory Rocker Arm Ratio:
0.615 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.636 in.
Valve Lift with Factory Rocker Arm Ratio:
0.615 int./0.636 exh.
Lobe Separation (degrees):
113
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
Requires the use of .660 in. lift platinum spring kit with titanium retainers and hardened pushrods.
BTR Camshafts
BTR camshafts are designed for excellent performance and great drivability. Brian Tooley Racing offers a large number of camshafts and combinations to fit many applications for trucks and cars. Numerous grinds for turbo, supercharged, and naturally aspirated combinations are available for your project, all backed by years of experience, knowledge, and a passion for power.
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Some parts are not legal for use in California or other states with similar laws / regulations
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