SUSPENSION
Spring Pre-Loader Pre-loader allows use of a softer spring rate that is “pre-loaded” at ride height. The pre-load spring will have less rate increase as the suspension travels. For example, a 150 lb./in. spring can be pre-loaded to 400 lbs. at ride height, but still only increase at a rate of 150 ALL64230
Spring Style Pull Bar (Dual Shaft) ALL56367 Torque link uses a coil spring to absorb engine torque and increase traction to rear tires. The twin shaft de- sign allows engine torque and brake bushings to be adjusted separately. A single red (87 durometer) poly bushing is included. Other bushings are available for addi- tional tuning options. Unit requires a 5" O.D. x 6-5/8" or 7" tall coil spring, sold separately. Unit is 18-1/2" long overall and most commonly used with two 3/4"-16 rods ends (1-RH Female and 1-LH Male) and a 3/4" suspension tube. Subtract 21-1/2" from center to center of the chassis mounting distance to determine required tube length. 8.5 lbs., without spring. Bushing Style Pull Bar (Single Shaft) ALL56364 Torque link uses energy absorbing polyurethane bushings to absorb engine torque and increase traction to rear tires. Includes two blue (80 durometer) poly bushings on the engine torque side and a single red (87 durometer) poly brake bushing. These durometers work well for a majority of racers, especially those running open class mods such as UMP and USMTS cars. Other bushings are avail- able for unlimited tuning options. Unit is 15-1/2" long overall and most commonly used with two 3/4"-16 rod ends (1-RH Male and 1-LH Male) and a 3/4" suspension tube. Subtract 18-1/2" from center to center of the chassis mounting distance to determine required tube length. 9.23 lbs. Bushing Style Pull Bar (Dual Shaft) ALL56363 Torque link utilizes traction to rear tires. Includes one orange (55 durometer), one purple (60 durometer) and one blue (80 durometer) poly bushing on the engine torque side. This bushing combination works simi- lar to a progressive spring; the softer bushings collapse at a fast- er rate than the harder bushings until the unit is solely working on the hardest bushing. A single red (87 durometer) poly brake bushing is also included. The dual shaft design allows engine torque and brake bushings to be adjusted separately. Unit is 17" long overall. Subtract 20" from center to center of the chassis mounting distance to determine required tube length. 10.8 lbs. energy absorb- ing polyurethane bushings to absorb engine torque and increase
lb./in. as suspension travels. The entire unit may also be exchanged with another unit with a different rate spring pre-installed to allow spring rate changes without affecting
ride height. Commonly used on the rear coil-overs, pre-loader UHTXLUHVD´,'VSULQJLQFOXGHVDWKUXVWEHDULQJVHWDQG¿WV most shocks. Note: Unit is typically installed with slotted inner half towards the shock body. Always check components for possible interference. Part No. Description ALL64230 Pre-Loader For 10" Tall Spring ALL64232 Pre-Loader For 12" Tall Spring ALL64234 Pre-Loader For 14" Tall Spring Replacement/Related Components ALL11187 Pre-Loader Body Wrench ALL11188 Pre-Loader Nut Wrench ALL64212 Replacement 3" Bearing Set Spring/Bushing Style Pull Bar (Dual Shaft) ALL56368 Torque link uses a coil spring to absorb engine torque and torque and brake bushings to be adjusted separately. Unit comes with two purple (60 durometer) engine torque bushings and one red (87 durometer) brake bushing. Other bushings are available for additional tuning options. Unit requires a 5" O.D. x 6-5/8" or 7" tall coil spring, sold separately. Unit is 17" long over- all and most commonly used with two 3/4"-16 rods ends (1-RH Female and 1-LH Male) and a 3/4" suspension tube. Subtract 20" from center to center of the chassis mounting distance to determine required tube length. 9.3 lbs., without spring. Spring/Bushing Style Pull Bar (Single Shaft) ALL56366 increase traction to rear tires. The twin shaft design allows engine
Torque link uses a combination of
coil spring and poly bushings
to absorb engine torque and increase traction to rear tires. Ideal for the
experienced driver and a car with radical suspension travel. Torque link comes standard with two yellow (75 durometer) poly bushings on the engine torque side and a single red (87 durometer) poly brake bushing. Other bushings are available for additional tuning options. Unit requires a 5" O.D. x 6-5/8" or 7" tall coil spring, sold separately. Unit is 16" long overall and most commonly used with two 3/4"-16 rod ends (1-RH Male and 1-LH Male) and a 3/4" suspension tube. Subtract 19" from center to center of the chassis mounting distance to determine required tube length. 8.5 lbs., without spring.
NICK KURTZ
JOHNNY B
112 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES
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