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Truck Pulling Clutch Systems

SINGLE DISC METALLIC

RAM Clutch systems for light duty truck pulling are based on the long style clutch assembly. For light duty pulling where limited 'slip' in the clutch is required, a long style pressure plate with counterweighted levers is used in conjunction with a six paddle Rametallic disc. This setup will provide moderate increases in holding power on the low end, and the centrifugally weighted levers will add more clamping pressure as the engine RPM climbs. Use a light duty pulling clutch for applications where the vehicle is still street driven or is occasionally used in competition. For higher horsepower applications, please see the sintered iron clutches below.

SINGLE AND DUAL DISC CLUTCH SYSTEMS

As with RAM specialty drag race clutches, RAM truck pull clutches are custom assembled for your specific application. Based on the eleven inch long style design, these units feature a heavy gauge steel cover with welded spring guides, and a steel pressure ring. Flywheels are available in 30 or 40 pound weights, as well as billet aluminum. The clutch can be set up with either 5135 or 5191 compound iron discs in splines up to 1 ½-10. Single disc 'slipper' style clutches can be used with engines up to 800 horsepower, or where very limited slipping is desired. The same quality components are used to assemble our single disc iron clutches are used in RAM dual disc pulling clutches. Units can be assembled with your choice of sintered iron disc materials and flywheel weight. Dual disc clutches will allow a more controlled slip as the vehicle comes out without severe wear or every round maintenance. Dual disc clutches are built to fit either stock depth (6 ¼ inch) or deep bellhousings ( 7 ½ or greater). Please specify when ordering. This clutch is suitable for applications over 700 horsepower or where additional slipping may be required.

Single disc metallic components
Description	Size	Part Number
Long style pressure plate	11 inch 2800 lbs w/ cw lever	437CW
Long style pressure plate adjustable	11 inch 22-2800 lbs w. cw lever	458CW
Borg & Beck pressure plate	11 inch 2800 lbs w/ roller assist	424
Borg & Beck pressure plate	10.5 inch 2800 lbs w/ roller assist	433
Six paddle sprung hub disc	11 x 1 1/8-10	6122
Six paddle sprung hub disc	11 x 1-23	6124
Six paddle sprung hub disc	11 x 1 1/16-10	6126
Six paddle sprung hub disc	10.5 x 1-23	6123

Single sintered iron disc systems
Description	Size	Part Number
Single disc iron assembly	Chevrolet 168 tooth 1 1/8-10	45800
Single disc iron assembly	SB Ford 164 tooth 1 1/16-10	45810
Single disc iron assembly	BB Ford 184 tooth 1 3/8-10	45820

Dual sintered iron disc systems
Description	Size	Part Number
Dual disc iron assembly	Chevrolet 168 tooth std. bell depth	45760
Dual disc iron assembly	Chevrolet 168 tooth std. deep bell	45750
Dual disc iron assembly	SB Ford 164 tooth std. bell depth	45770
Dual disc iron assembly	SB Ford 164 tooth deep bell depth	45775
Dual disc iron assembly	BB Ford 184 tooth std. bell depth	45780
Dual disc iron assembly	BB Ford 184 tooth deep bell depth	45785