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Both the pressure plate and the steel insert on aluminum flywheels are replaceable. Combing this with a new RAM clutch disc makes rebuilding your clutch a snap!		   RAM VDS Clutch Systems
 Variable Diaphragm Clutch System
All Kits include: Clutch & Flywheel

RAM VDS is a complete Clutch and Flywheel package. The advantage of using the VDS System is that the plate pressure is optimized at the factory and you are able to maintain this pressure through the life of the clutch.

VDS clutch systems are available with either steel or aluminum flywheels, and include the RAM 300 series organic disc. 300 series discs feature our eight-spring hub with urethane-encapsulated springs, and steel backed organic facings.

There are several key features of the RAM VDS Clutch System. The clutch is set up with maximum clamp pressure from the factory. Stock and aftermarket pressure plates are set up so that the maximum plate load occurs after the clutch begins to wear. RAM VDS is designed so that the clutch pressure can be restored as the clutch disc wears. The VDS Clutch pressure can also be reduced if the application dictates less pressure is necessary to control tire spin at launch.
 
 
Engine Ring Gear Balance Flywheel Clutch Size Kit # Price
Chevy
SB/BB 153 0 Steel 10.5 x 1 1/8-10 4011511 $839
SB/BB 153 0 Steel 10.5 x 1 5/32-26 4011512 $839
SB/BB 153 0 Aluminum 10.5 x 1 1/8-10 4012511 $985
SB/BB 153 0 Aluminum 10.5 x 1 5/32-26 4012512 $985
SB/BB 168 0 Steel 11 x 1 1/8-10 4021501 $839
SB/BB 168 0 Steel 11 x 1 5/32-26 4021502 $839
SB/BB 168 0 Aluminum 11 x 1 1/8-10 4022501 $985
SB/BB 168 0 Aluminum 11 x 1 5/32-26 4022502 $985
BB 168 454 Steel 11 x 1 1/8-10 4021521 $839
BB 168 454 Steel 11 x 1 5/32-26 4021522 $839
BB 168 454 Aluminum 11 x 1 1/8-10 4022521 $985
BB 168 454 Aluminum 11 x 1 5/32-26 4022522 $985
SB 168 400 Steel 11 x 1 1/8-10 4021523 $839
SB 168 400 Steel 11 x 1 5/32-26 4021524 $839
SB 168 400 Aluminum 11 x 1 1/8-10 4022523 $985
SB 168 400 Aluminum 11 x 1 5/32-26 4022524 $985
98-03LS-1 * 168 0 Steel 11 x 1 5/32-26 (900s) 4021550N $899
98-03LS-1 * 168 0 Aluminum 11 x 1 5/32-26 (900s) 4022550N $1039
* requires 510 or 515 adjustable master cylinder. Comes with 900 Series Clutch (not 300s)
Ford
5.0L 157 50 oz/in Steel 10.5 x 1 1/16-10 4341525 $839
5.0L 157 50 oz/in Aluminum 10.5 x 1 1/16-10 4342525 $985
5.0L 157 50 oz/in Steel 10.5 x 1 5/32-26 (TKO) 4341526 $839
5.0L 157 50 oz/in Aluminum 10.5 x 1 5/32-26 (TKO) 4342526 $985
5.0L 157 28 oz/in Steel 10.5 x 1 1/16-10 4341527 $839
5.0L 157 28 oz/in Aluminum 10.5 x 1 1/16-10 4342527 $985
5.0L 157 28 oz/in Steel 10.5 x 1 5/32-26 (TKO) 4341528 $839
5.0L 157 28 oz/in Aluminum 10.5 x 1 5/32-26 (TKO) 4342528 $985
4.6L 4V 164 0 Steel 10.5 x 1 1/16-10 4341545 $839
4.6L 2V 164 0 Steel 10.5 x 1 1/16-10 4341540 $839
4.6L 4V 164 0 Aluminum 10.5 x 1 1/16-10 4342545 $985
4.6L 2V 164 0 Aluminum 10.5 x 1 1/16-10 4342540 $985
4.6L 4V 164 0 Steel 10.5 x 1 5/32-26 (TKO) 4341546 $839
4.6L 2V 164 0 Steel 10.5 x 1 5/32-26 (TKO) 4341541 $839
4.6L 4V 164 0 Aluminum 10.5 x 1 5/32-26 (TKO) 4342546 $985
4.6L 2V 164 0 Aluminum 10.5 x 1 5/32-26 (TKO) 4342541 $985
Replacement Parts
Description Part # Price
Replacement Pressure Ring for VDS pressure plate, Ford 10.5" 43410 $105
Replacement Pressure Ring for VDS pressure plate, GM 10.5" 40112 $115
Replacement Pressure Ring for VDS pressure plate, GM 11.0" 40210 $115
Replacement Clutch Disc, 10.5 x 1 1/8-10 301M $185
Replacement Clutch Disc, 10.5 x 1 1/16-10 305M $185
Replacement Clutch Disc, 10.5 x 1 5/32-26 309M $185
Replacement Clutch Disc, 11 x 1 1/8-10 302M $185
Replacement Clutch Disc, 11 x 1 5/32-26 310M $185
Replacement Clutch Disc, LS1 11 x 1 5/32-26 910 $239
 
 
 
 
 
 
 
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Email: tech@flatlanderracing.com

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*All prices on this site are subject to change without notice. Flatlander Racing™ disclaims responsibility for any printing or typographical errors, and does not guarantee that all information is accurate.

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