Clutches
CROWER CLUTCHESSince their inception in 1966, Crower clutches have been regarded as the ultimate solution to high horsepower, high torque, and power to ground control. There is no other clutch available on the market that can harness the extreme power output of a competition engine and control it as accurately and consistently as a genuine Crower clutch. Our ongoing trackside research and development program insures you have the latest and most innovative components available. THE “CROWERGLIDE” The most copied clutch in racing, the original “CROWERGLIDE” incorporates a completely centrifugal design and is totally adjustable. It was the industries first real slipper clutch, which is why it is so prevalent in racing today. Crowerglides are available for a wide variety of applications including: • Truck and Tractor Pulling • Drag Racing • Sand Drags• Monster Trucks• Mud Racing CROWER PEDAL CLUTCHES Unlike the completely centrifugal “CROWERGLIDE”, the Crower pedal clutch offers the conventional style foot control launch combined with centrifugal assistance and static spring adjustment. This highly versatile Crower clutch is available in an assortment of centrifugal lever and static spring combinations to suit the following applications:• Alcohol Dragster & Funny Car • Pro Modified • Comp Eliminator• Sand Dragsters • Truck & Tractor Pulling HOW TO ORDER CROWER CLUTCHES Due to the variety of applications and amount of variables involved in building a clutch that will function properly, we recommend that you contact our Clutch Department Phone: 619-690-7848 / Fax: 619-690-7846 / Email : roger@crower.com Please provide the following information:• Engine make • Application or class of competition• Estimated rpm power range • Transmission spline info (O.D. and number of teeth) PARTS & SERVICE Crower offers complete service and repair on all Crower clutches and Crower products, as well as technical support.
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Chevrolet Mechanical Roller CamshaftSKU: 00429SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - High torque 1/4 and 3⁄8 mile oval track profile.
INT/EXH - Dur @ .050” Lift: 248°/250° RR: 1.5/1.5 Gross Lift: .614”/.620” LSA: 104° RPM: 2800 to 6800 Redline: 7200 Learn More -
Chevrolet Mechanical Roller CamshaftSKU: 00430SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - High torque oval track grind.
INT/EXH - Dur @ .050” Lift: 256°/260° RR: 1.5/1.5 Gross Lift: .626”/.627” LSA: 105° RPM: 3000 to 7000 Redline: 7500 Learn More -
Chevrolet Mechanical Roller CamshaftSKU: 00431SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Mid-range torque and top end oval track profile.
INT/EXH - Dur @ .050” Lift: 258°/262° RR: 1.5/1.5 Gross Lift: .626”/.626” LSA: 105° RPM: 3000 to 7500 Redline: 8000 Learn More -
Chevrolet Mechanical Roller CamshaftSKU: 00432SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Fast 3⁄8 and 1⁄2 mile oval track grind.
INT/EXH - Dur @ .050” Lift: 260°/268° RR: 1.5/1.5 Gross Lift: .626”/.624” LSA: 105° RPM: 4000 to 8000 Redline: 8000 Learn More -
Chevrolet Mechanical Roller CamshaftSKU: 00433SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Excellent big cid engine profile. Perfect for 3⁄8 to 1⁄2 mile oval.
INT/EXH - Dur @ .050” Lift: 264°/268° RR: 1.5/1.5 Gross Lift: .626”/.626” LSA: 105° RPM: 4500 to 8000 Redline: 8000 Learn More -
Chevrolet Mechanical Roller CamshaftSKU: 00434SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - 1⁄2 mile or longer in big cid engine. Torque and mid-range for drag.
INT/EXH - Dur @ .050” Lift: 262°/272° RR: 1.5/1.5 Gross Lift: .639”/.629” LSA: 105° RPM: 5000 to 8000 Redline: 8000 Learn More -
Chevrolet Mechanical Roller CamshaftSKU: 00435SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Mid-range and top end drag profile for small motor. Excellent for big oval track motor.
INT/EXH - Dur @ .050” Lift: 268°/272° RR: 1.5/1.5 Gross Lift: .626”/.627” LSA: 105° RPM: 5200 to 8000 Redline: 8000 Learn More -
Chevrolet Mechanical Roller CamshaftSKU: 00436SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Torque and mid-range power for drag and oval track racing.
INT/EXH - Dur @ .050” Lift: 270°/278° RR: 1.5/1.5 Gross Lift: .633”/.644” LSA: 103° RPM: Varies on valve train, heads, manifold, etc… to Redline: Learn More -
Chevrolet Mechanical Roller CamshaftSKU: 00439SChevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Mid-range and top end drag race profile for 350 cid with automatic transmission.
INT/EXH - Dur @ .050” Lift: 282°/286° RR: 1.5/1.5 Gross Lift: .672”/.687” LSA: 108° RPM: Varies on valve train, heads, manifold, etc… to Redline: Learn More