Page 124 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

SUSPENSION

GM Metric Chassis Aluminum Lowering Blocks
Trailing Arm Bracket Kits Easily adjust ride height on leaf spring cars. Standard and
Kits include rear upper and lower control arm mounts. Upper adjustable styles are available in extruded or billet aluminum.
mount must be cut to desired height depending upon where Blocks are 2-1/2" wide x 5" long. Sold each.
housing is located in the chassis.

ALL56136
ALL56131 ALL56065
Part No. Height Pin Dia.
Extruded Aluminum
ALL56130 1" 9/16"
ALL60052 ALL56131 1-1/2" 9/16"
ALL99282 ALL60052 ALL56132 2" 9/16"
ALL99282 ALL56133 2-1/2" 9/16"
ALL56134 3" 9/16"
Billet Aluminum
ALL56060 3/4" 5/8"
ALL56061 1" 5/8"
ALL56062 1-1/2" 5/8"
ALL56063 2" 5/8"
ALL56064 2-1/2" 5/8"
ALL99283 ALL60053 ALL56065 3" 5/8"
ALL60053
ALL99283 ALL56136* 1-1/2" Adj. 5/8"
ALL56138* 2-1/2" Adj. 5/8"
* Pins on blocks can be adjusted 1-1/4" to the front or rear of center position.

Leaf Spring U-Bolt
ALL68344
/HDI VSULQJ 8 EROW ¿WV D[OH WXEHV KDV D
1/2" diameter and is 10" long. Heat treated steel bolt
ALL60054 is sold each.
ALL99284 ALL60054
ALL99284
Part No. Description
ALL60052 Kit With Single Hole Lower In Stock Location Leaf Spring Shackles
ALL99282 Brackets Only, 1 Pair
ALL60053 Kit With Single Hole Lower, Lowered To Increase Traction 6-hole brackets for mounting leaf springs are
ALL99283 Brackets Only, 1-Pair 9" long x 2" wide and have 1/2" diameter holes
ALL60054 Kit With Multi-Hole Lower spaced 1" on center. Package of 2.
ALL99284 Brackets Only, 1-Pair Part No. Description
ALL60055 Steel 1/4" Thick
Lower Spring Cup ALL56124 ALL60056 Aluminum 3/8" Thick
Welds to 3" diameter rear end tube ALL60055 ALL60056
and works with conventional 5" coil U-Bolt Pads
springs. Length is 7". Sold each. 8QLYHUVDO VW\OH 8 EROW SDGV ¿W GLDPHWHU D[OH WXEHV DQG OHDI
springs up to 2-1/2" wide using 1/2" U-bolt fasteners. Center
alignment hole is 5/8" to accept most lowering blocks or spring
Clamp-On Lower Spring Pad bolts. 1/4" thick formed steel pads have a gusseted shock mount
ALL56127 with a welded bung to accept 1/2" mounting hardware.
6WHHO FODPS RQ OHDI VSULQJ SDG ¿WV GLDP-
eter axle tubes. Pad measurements are the
same as ALL56126. Sold each.

Leaf Spring Pad ALL56126
Welds to 3" diame- .500" DIA. .625" DIA. .500" DIA.
ter rear end tube and
works with most leaf 2.500" ALL60037 ALL60036 ALL60038
springs. Sold each. Part No. Description
1.375" ALL60036 RH Pad
2.875"
4.375" ALL60037 LH Pad
5.750"
ALL60038 Dual Mount Pad
120 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES