Page 375 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog
P. 375
COIL-OVER RACING TRAILING ARM EASY ADJUSTERS
SPRING RUBBERS Perform large or small pinion changes by simply
Make quick, precise rate changes to any 2-1/2", 5" or loosening the 3/4" trailing arm bolt and turning the
5-1/2" diameter springs. Made of polyurethane in three fine thread adjuster up or down 1/16" per turn. HOW318927R
hardnesses. Offered in original or low profile designs, mounts
2-1/2" Dia. 5"/5-1/2" Dia. (Up to 850#) attach to the frame with (2) 5/8" bolts.
Description Part No. Part No. Part No. Description
Soft Spring Rubber HOWSA4310 HOWSA1310 HOW318927R Right Side, Original
Medium Spring Rubber HOWSA4915 – HOW318927L Left Side, Original
Hard Spring Rubber HOWSA5720 HOWSA1620 HOW318928R Right Side, Low Profile
HOW318928L Left Side, Low Profile
5” COIL-OVER ADAPTER 5/8" Threaded Bushing,
HOW30203 HOW31899 2-1/4" Long Bushing Welds
Into Frame Rail 4" Apart
5" Coil-Over Adapter allows using existing
2-1/2" coil-over hardware from AFCO, Bilstein STEEL BIRD CAGES HOW31999
and Pro, adapting them for use with a 5" spring.
Powder coated adapter is very strong, yet lightweight. Developed with the input of dirt modified racers, steel
Sold individually; two required per spring. bird cages, which incorporate inner bearings to keep
weight at a minimum, are available to fit a wide variety
of chassis. Standard bird cage, which weighs 10.96 lbs.,
features an integral and adjustable shock mount.
LOWER SPRING CUPS Optional high travel shock mount may be used with the
Standard bird cage.
Spring cups, which bolts to axle tube, are offered to Part No. Description
accept 2-1/2" or 5"/5.5" springs. HOW31999 Standard Bird Cage
Part No. Description HOWCO393 Optional High Travel Shock Mount
Lower Spring Cup,
HOW30391 Accepts 5"/5.5" Spring With HOW31991 HOWCO394 Bolt-In Mount Block For HOWC0393
Lower Spring Cup,
HOW30392 STOCK REPLACEMENT HUB
Accepts 2-1/2” Spring With HOW31991
Sure to be popular on Modifieds, durable two-piece cast
5 x 5 hub directly replaces the OEM Granada hub and
rotor assembly that fits the popular Pinto spindle.
Significantly stronger than the OEM hub and weighing just
BUMP STOP TECH 101 10.87 lbs., two-piece design allows using virtually any
HOW89010 popular 8-bolt racing rotor.
Professionally produced by Tony Blanchard of Part No. Description
Race 101, DVD illustrates the basic principals and HOW205350 Hub Assembly
fundamentals of using bump stop set-ups. HOW205345 Hub Only HOW205345
HOW20567 Bearing Kit Rotor Sold Separately
ALL72126 Standard Hub Seal Only
PINTO/MUSTANG II CALIPER MOUNTS
Used with the HOW205350 hub, heavy duty, billet steel
LIGHTWEIGHT STEEL PANHARD MOUNTS mounts fit the popular 1974-80 Pinto/1974-78 Mustang
Strong, lightweight steel mounts have threaded holes on II spindle and accept GM D52 or Metric calipers with
each side for quick, easy Panhard changes. Black an 11-3/4" racing brake rotor.
anodized mounts fit 1-1/2" or 2" square or rec- Part No. Description HOW34052
tangular tubing and weigh just over 2 lbs. Bolts are HOW34052 GM D52 Caliper Mount
included. IMCA legal. HOW34055 GM Metric Caliper Mount
Part No. Description 4-PISTON TO GM D52 CALIPER BRACKET
HOW30781 Panhard Mount, 2" x 2"
HOW30782 Panhard Mount, 1-1/2" x 1-1/2" HOW34050
Designed for Wide 5 applications, .100" offset
CAST STEEL PANHARD MOUNT hybrid caliper bracket adapts 4-piston brake appli-
HOW30780 cation to GM D52 calipers. Allows meeting various
Mount clamps to 1-3/4" tubing. Light as aluminum, but track or sanctioning body rules.
legal where aluminum is not allowed.
GM D52 SINGLE
CAST STEEL CLAMP-ON PISTON CALIPERS
Steel calipers replace GM D52 single piston
TRAILING ARM MOUNT HOW31991 calipers. Choice of no-name or cast with the
Cast steel, two-piece mount has 50% more clamping power Howe name, in two piston sizes.
than aluminum mounts. Trailing arm holes are threaded Caliper No Name Caliper O-Ring Dust Boot
3/4"-10 and the shock mounts are 1/2"-13. Description Part No. Part No. Kit Kit (4)
Single Piston
Caliper, 2.937" HOW337 HOW3370 HOW3376 HOW3377
Single Piston HOW33658 HOW33705 HOW33761 HOW33771
Caliper, 2.625"
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