Page 435 - 2021-22 Auto Performance_Circle Track
P. 435
Coil-Over Racing Spring Rubbers
Make quick, precise rate changes to any 2-1/2", 5", or 5-1/2" diameter springs. Made of polyure- thane in three hardnesses.
Trailing Arm Easy Adjusters
Perform large or small pinion changes by simply loosening the 3/4" trailing arm bolt down 1/16" per turn. Offered in original or frame with two 5/8" bolts.
HOW318927R
Description
2-1/2" Dia. Part No.
5"/5-1/2" Dia. (Up to 850#) Part No.
Soft Spring Rubber
HOWSA4310
HOWSA1310
Medium Spring Rubber
HOWSA4915
—
Hard Spring Rubber
HOWSA5720
HOWSA1620
Bump Stop Tech 101
HOW89010
Professionally produced by Tony Blanchard of Race 101, DVD illustrates the basic prin- cipals and fundamentals of using bump stop set-ups.
Lightweight Steel Panhard Mounts
Strong, lightweight steel mounts have threaded holes on each side for quick, easy Panhard changes. Black anodized mounts and weigh just over 2 lbs. Bolts are includ- ed. IMCA legal.
Part No. Description
Cast Steel Panhard Mount
HOW30780
Mount clamps to 1-3/4" tubing. Light as alumi- num, but legal where aluminum is not allowed.
Cast Steel Clamp-On
Trailing Arm Mount HOW31991
Cast steel, two-piece mount has 50% more clamp- ing power than aluminum mounts. Trailing arm holes are threaded 3/4"-10 and the shock mounts are 1/2"-13.
HOW205350
Part No.
Description
HOW31999
HOW318925L
Left Side, Tall Profile NEW!
HOW318925R
Right Side, Tall Profile NEW!
HOW318927R
Right Side, Original
HOW318927L
Left Side, Original
HOW318928R
Right Side, Low Profile
HOW318928L
Left Side, Low Profile
HOW31899
5/8" Threaded Bushing, 2-1/4" Long Bushing Welds into Frame Rail 4" Apart
5” Coil-Over Adapter HOW30203 5" coil-over adapter allows use of existing 2-1/2" coil-over hardware from AFCO, Bilstein, and Pro,
adapting them for use with a 5" spring. Powder-coat- ed adapter is very strong, yet lightweight. Sold individually; two required per spring.
Lower Spring Cups
Spring cups bolt to the axle tube and accept 2-1/2" or 5"/5.5" springs
Steel Bird Cage HOW31999 -
ers, steel bird cage incorporates inner bearings to keep weight at a minimum, and is designed to weighs 10.96 lbs. and features an integrated adjustable shock mount.
Stock Replacement Hubs
- weight, durable two-piece cast 5 x 5 hubs are a direct replacement for original equipment units. Two-piece design allows using virtually any popular 8-bolt racing rotor.
Part No.
Description
HOW30391
Lower Spring Cup,
Accepts 5"/5.5" Spring with HOW31991
HOW30392
Lower Spring Cup,
Accepts 2-1/2” Spring with HOW31991
Part No.
Application
HOW205350
Pinto Spindle Hub Assembly, Includes Hub, Bearings, Races, Seal, Studs, Bolts, and Dust Cover
HOW205351
Impala Spindle Hub Assembly, Includes Hub, Bearings, Races, Seal, Studs, Bolts, and Dust Cover
HOW205345
Chevelle Spindle Hub Only with Races and Studs Installed
HOW205346
Impala Spindle Hub Only with Races and Studs Installed
Pinto/Mustang II Caliper Mounts
Used with the HOW205350 hub, heavy-duty,
accept GM D52 or Metric calipers with an
11-3/4" racing brake rotor. HOW34052
Part No. Description
4-Piston to GM D52 Caliper Bracket
HOW34050
Designed for Wide 5 applications, .100" offset hybrid caliper bracket adapts 4-piston brake application to GM D52 calipers. Meets various track or sanc- tioning body rules.
Superlite Spindle Caliper Mount
HOW34080 NEW!
Bracket welds to spindle and accepts Wilwood
Superlite brake caliper.
HOW30781
Panhard Mount, 2" x 2"
HOW30782
Panhard Mount, 1-1/2" x 1-1/2"
HOW34052
GM D52 Caliper Mount
HOW34055
GM Metric Caliper Mount
CIRCLE 2021-22 433 TRACK