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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Pontiac Hydraulic Flat Tappet CamshaftSKU: 60915Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 2 - Baja Beast - Low to mid-range torque for daily drivability. Economical price.
INT/EXH - Dur @ .050” Lift: 211°/220° RR: 1.5/1.5 Gross Lift: .422”/.443” LSA: 112° RPM: 1500 to 4250 Redline: 4750 Learn More -
Pontiac Hydraulic Flat Tappet CamshaftSKU: 60917Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 1 - Mileage Beast - Exhibits broad stump pulling power and torque.
INT/EXH - Dur @ .050” Lift: 204°/214° RR: 1.5/1.5 Gross Lift: .422”/.444” LSA: 112° RPM: 1200 to 3800 Redline: 4300 Learn More -
Pontiac Hydraulic Flat Tappet CamshaftSKU: 60916Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 4 - Power Beast - Upper mid-range to top end power. Emphasis on top end.
INT/EXH - Dur @ .050” Lift: 221°/229° RR: 1.5/1.5 Gross Lift: .455”/.470” LSA: 112° RPM: 2000 to 4800 Redline: 5300 Learn More -
Pontiac Mechanical Roller CamshaftSKU: 60452Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 5 - Ultra-Action - Large cid camshaft (455 cid or bigger). Smashing mid-range power hit and top end performer.
INT/EXH - Dur @ .050” Lift: 257°/263° RR: 1.5/1.5 Gross Lift: .649”/.636” LSA: 108° RPM: 4500 to 7250 Redline: 7750 Learn More -
Pontiac Hydraulic Flat Tappet CamshaftSKU: 60918Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 3 - Torque Beast - Delivers impressive midrange and top end power. Healthy sound. Economical price.
INT/EXH - Dur @ .050” Lift: 214°/224° RR: 1.5/1.5 Gross Lift: .444”/.467” LSA: 112° RPM: 1750 to 4500 Redline: 5000 Learn More -
Pontiac Hydraulic Flat Tappet CamshaftSKU: 60919Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 4 - Ultra Beast - Hot street profile that delivers impressive mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 231°/240° RR: 1.5/1.5 Gross Lift: .470”/.470” LSA: 112° RPM: 2000 to 4800 Redline: 5300 Learn More -
Volkswagon Mechanical Flat Tappet CamshaftSKU: 61003Volkswagen - Type 1 & 3 Air Cooled
Performance level - Original - Fair idle. Competition profile. Super torque and mid-range profile for 1600cc engines.
INT/EXH - Dur @ .050” Lift: 234°/244° RR: 1.1/1.1 Gross Lift: .398”/.421” LSA: 107° RPM: 2000 to 7000 Redline: 7500 Learn More -
Volkswagon Mechanical Flat Tappet CamshaftSKU: 61002Volkswagen - Type 1 & 3 Air Cooled
Performance level - Original - Smooth idle. Great all around stock replacement cam. Super torque profile.
INT/EXH - Dur @ .050” Lift: 220°/227° RR: 1.1/1.1 Gross Lift: .375”/.381” LSA: 110° RPM: 1000 to 5000 Redline: 5500 Learn More -
Volkswagon Mechanical Flat Tappet CamshaftSKU: 61000Volkswagen - Type 1 & 3 Air Cooled
Performance level - Monarch - Fair idle. Good bottom end profile with mid-range power. Emphasis on torque.
INT/EXH - Dur @ .050” Lift: 227°/227° RR: 1.1/1.1 Gross Lift: .354”/.354” LSA: 110° RPM: 1800 to 6000 Redline: 6500 Learn More -
Volkswagon Mechanical Flat Tappet CamshaftSKU: 61007Volkswagen - Type 1 & 3 Air Cooled
Performance level - Original - Rough idle. Strong mid-range and top end power for 2000cc engines or larger with increased compression.
INT/EXH - Dur @ .050” Lift: 272°/280° RR: 1.1/1.1 Gross Lift: .481”/.500” LSA: 107° RPM: 3500 to 8500 Redline: 9000 Learn More