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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Ford 2.3L DOHC Duratec Turbo Camshaft (Intake)SKU: 62551TIFord / Mazda - 2.0L & 2.3L Duratec
Performance level - Stage 2 - Forced Induction - Designed specifically for turbo or supercharger applications. Low duration, high lift profile. Requires Crower spring kit #84170.
INT/EXH - Dur @ .050” Lift: 220°/° RR: 1/ Gross Lift: .400”/” LSA: 112° RPM: Idle to 8000 Redline: 8500 (Intake Side Only) Learn More -
Ford 4.6 - 5.4 4 Valve Modular Camshaft 1999-Up (Exhaust Left-Hand)SKU: 62823E-LHFord - 4.6L & 5.4L 4 Valve (Exhaust Left-Hand)
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Performance level 3 - Stage 3 - Street/strip profile. Emphasis on top end power. Spring required.
INT/EXH - Dur @ .050” Lift: 212°/216° RR: 1.8/1.8 Gross Lift: .484”/.484” LSA: 114° RPM: Idle to 6000 Redline: 6500 -
Ford 4.6 - 5.4 4 Valve Modular Camshaft 1999-Up (Exhaust Right-Hand)SKU: 62823E-RHFord - 4.6L & 5.4L 4 Valve
Performance level - Stage 3 - Street/strip profile. Emphasis on top end power. Spring required.
INT/EXH - Dur @ .050” Lift: 212°/216° RR: 1.8/1.8 Gross Lift: .484”/.484” LSA: 114° RPM: Idle to 6000 Redline: 6500 Learn More -
Ford 4.6 - 5.4 4 Valve Modular Camshaft 1999-Up (Intake-Left Hand)SKU: 62823I-LHFord - 4.6L & 5.4L 4 Valve
Performance level - Stage 3 - Street/strip profile. Emphasis on top end power. Spring required.
INT/EXH - Dur @ .050” Lift: 212°/216° RR: 1.8/1.8 Gross Lift: .484”/.484” LSA: 114° RPM: Idle to 6000 Redline: 6500 Learn More -
Ford 4.6 - 5.4 4 Valve Modular Camshaft 1999-Up (Exhaust-Left Hand)SKU: 62824E-LHFord - 4.6L & 5.4L 4 Valve (Exhaust-Left Hand)
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Performance level 3 - Stage 3 - Designed specifically for supercharger applications for 3/4 race.
INT/EXH - Dur @ .050” Lift: 212°/212° RR: 1.8/1.8 Gross Lift: .484”/.484” LSA: 114° RPM: Idle to 6200 Redline: 6700 -
Ford 4.6 - 5.4 4 Valve Modular Camshaft 1999-Up (Intake-Left Hand)SKU: 62824I-LHFord - 4.6L & 5.4L 4 Valve
Performance level - Stage 3 - Designed specifically for supercharger applications for 3/4 race.
INT/EXH - Dur @ .050” Lift: 212°/212° RR: 1.8/1.8 Gross Lift: .484”/.484” LSA: 114° RPM: Idle to 6200 Redline: 6700 Learn More -
Ford 4.6 - 5.4 4 Valve Modular Camshaft 1999-Up (Intake-Left Hand)SKU: 62825I-LHFord - 4.6L & 5.4L 4 Valve
Performance level - Stage 4 - Race grind. ECU mods and tuning required. Rough idle is expected.
INT/EXH - Dur @ .050” Lift: 220°/228° RR: 1.8/1.8 Gross Lift: .486”/.495” LSA: 114° RPM: Idle to 6500 Redline: 7000 Learn More -
Ford 2.3L DOHC Duratec Camshaft (Intake)SKU: 62551IFord / Mazda - 2.0L & 2.3L Duratec (Intake Only)
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Performance level - Stage 1 - Street use with emphasis on bottom end and mid range power. Works with stock springs up to factory rev limiter.
INT/EXH - Dur @ .050” Lift:211°/xxx° RR: 1/1 Gross Lift: .397”/.xxx” LSA: 114° RPM: Idle to 7000 Redline: 7500