
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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Mitsubishi/DSM CamshaftsSKU: 64411-2Mitsubishi / DSM - 4G63 Stock Replacement
INT/EXH - Dur @ .050”: 176/167 Lift: 216°/204° RR: 1.7/1.7 Gross Lift: .367”/.347”
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Mitsubishi/DSM CamshaftsSKU: 64412-2Mitsubishi / DSM - 4G63
Performance level - Stage 1 - Street use and more aggressive turbo and nitrous. Slight lope at idle.
INT/EXH - Dur @ .050” Lift: 188°/188° RR: 1.7/1.7 Gross Lift: .391”/.372” LSA: 114° RPM: Idle to 7500 Redline: 8000 Learn More -
Mitsubishi/DSM 4G63 Turbo Eclipse & Talon Camshaft (Intake Only)SKU: 64413IMitsubishi / DSM - 4G63
Performance level - Stage 2 - Most popular profile for street/strip. Excellent all purpose turbo.
INT/EXH - Dur @ .050” Lift: 195°/° RR: 1.7/ Gross Lift: .393”/” LSA: 106° RPM: 1000 to 8000 Redline: 8500 Learn More -
Mitsubishi/DSM Camshafts - Stage 3SKU: 64414-2Mitsubishi / DSM - 4G63
Performance level 4 - Stage 3 - 3/4 Race - Recommended for strip and some street. Lope at idle. Requires #84175.
INT/EXH - Dur @ .050” Lift: 196°/198° RR: 1.7/1.7 Gross Lift: .411”/.391” LSA: 105° RPM: 1100 to 8250 Redline: 8750 Learn More -
Mitsubishi/DSM 4G63 Turbo Eclipse & Talon Camshaft (Intake Only)SKU: 64414IMitsubishi / DSM - 4G63
Performance level 4 - Stage 3 - 3/4 Race - Recommended for strip and some street. Lope at idle. Requires #84175.
INT/EXH - Dur @ .050” Lift: 196°/° RR: 1.7/ Gross Lift: .411”/” LSA: 105° RPM: 1100 to 8250 Redline: 8750 Learn More -
Mitsubishi/DSM Camshaft - Stage 2SKU: 64413-2Mitsubishi / DSM - 4G63
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Performance level 4 - Stage 2 - Most popular profile for strip and some street. Excellent all purpose turbo. Requires #84175.
INT/EXH - Dur @ .050” Lift: 195°/196° RR: 1.7/1.7 Gross Lift: .393”/.379” LSA: 105° RPM: 1000 to 8000 -
Mitsubishi/DSM Camshafts - Stage 4SKU: 64415-2Mitsubishi / DSM - 4G63
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Performance level 4 - Stage 4 - Full Race - Not for the inexperience tuner. Race Only. Requires #84175.
INT/EXH - Dur @ .050” Lift: 200°/196° RR: 1.7/1.7 Gross Lift: .425”/.416" LSA: 105° RPM: 1200 to 8500+