Page 386 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

STEEL STEALTH SERIES STEEL AVENGER MONO-TUBE SHOCKS
MONO-TUBE SHOCKS Avenger Mono-tube shocks incorporate aircraft quality, billet
WITH SCHRADER VALVE aluminum pistons and hard chrome plated stainless steel shafts for
Specifically designed for racing series requiring steel shocks, exceptional durability and consistency. A floating piston separates the
Stealth series include billet aluminum pistons, nitrogen separa- nitrogen from the oil, eliminating foaming and improving shock dampen-
tor piston and are racer serviceable, revalvable and repairable. ing. Shocks, which are WISSOTA, IMCA, UMP and USMTS approved,
Machined snap ring grooves allow for coil-overs, if desired. Meet include a snap ring groove for coil-over applications. Shocks listed
UMP, USMTS and WISSOTA sanctioning body rules. below are less Schrader valve.
Compression Extended Compression Rebound Compression Extended Compression Rebound
Part No. Stroke Length Length Damping Damping Part No. Stroke Length Length Damping Damping
IRS310-40170S-RF- 7" 13-1/4" 20-1/4" RF MED IRS310-45170SNSV- 7" 13-3/8" 20-3/8" RF MED
MEDREB RF-MEDR
IRS310-40174S 7" 13-1/4" 20-1/4" 4 4 IRS310-45173-5SNSV 7" 13-3/8" 20-3/8" 3 4 5 6
IRS310-45174-6SNSV
13-3/8"
20-3/8"
7"
IRS310-40174-6S 7" 13-1/4" 20-1/4" 4 6 IRS310-45174-
IRS310-40175S 7" 13-1/4" 20-1/4" 5 5 10SNSV 7" 13-3/8" 20-3/8" 4 10
IRS310-40193S 9" 15-1/4" 24-1/4" 3 3 IRS310-45175SNSV 7" 13-3/8" 20-3/8" 5 5
IRS310-40194S 9" 15-1/4" 24-1/4" 4 4 IRS310-45175-3SNSV 7" 13-3/8" 20-3/8" 5 3
IRS310-40198-2S 9" 15-1/4" 24-1/4" 8 2 IRS310-45176SNSV 7" 13-3/8" 20-3/8" 6 6
IRS310-40199-0S 9" 15-1/4" 24-1/4" 9 0 IRS310-45193SNSV 9" 15-1/2" 24-1/2" 3 3
IRS310-45194SNSV 9" 15-1/2" 24-1/2" 4 4
Part No. Description IRS310-45197-3SNSV 9" 15-1/2" 24-1/2" 7 3
Coil-Over Kits And Components IRS310-45198-2SNSV 9" 15-1/2" 24-1/2" 8 2
IRS310-30410 1" Shaft Extension Part No. Description
IRS310-30526 Coil-Over Kit, 4000 Series Shocks, Fits 5" Spring Coil-Over Kits And Components
IRS310-30526C Upper Spring Seat, For 310-30526 Coil-Over Kit IRS310-30526 Coil-Over Kit, 4500 Series Shocks, Fits 5" Spring
Upper Spring Seat, For 310-30526 Coil-Over Kit
IRS310-30526S Sleeve, For 310-30526 Or 310-30529 Coil-Over Kits IRS310-30526C Sleeve, For 310-30526 Or 310-30529 Coil-Over Kits
IRS310-30526S
IRS310-30526SR Snap Ring, For 310-30526 Or 310-30529 Coil-Over Kits
IRS310-30526SR Snap Ring, For 310-30526 Or 310-30529 Coil-Over Kits
STEEL STEALTH SERIES MONO-TUBE SHOCKS
WITH SCHRADER VALVE APPLICATIONS STEEL TWIN-TUBE FIXED BEARING
Suggested Part Numbers
For Dirt Modifieds (UMP, WISSOTA, USMTS) NON-REBUILDABLE SHOCKS
Twin-Tube Fixed Bearing shock absorbers feature an advanced
Base
LF RF cam over seal design that eliminates over 60% of normal seal drag.
IRS310-40175S IRS310-40174-6S IMCA-approved shocks additionally include durable, 5/8" diameter
shafts and a 2.10" diameter steel body. Designed for coil-over or
LR RR
IRS310-40198-2S IRS310-40194S non coil-over applications, shocks may be mounted upside down
for reduced unsprung weight. Choose from a wide variety of split
Dry Slick and standard valved shocks.
LF RF Compression Extended Compression Rebound
IRS310-40174S IRS310-40170S-RF-MEDREB Part No. Stroke Length Length Damping Damping
LR RR IRS310-42173-5 7" 12-1/4" 19-1/4" 3 5
IRS310-40198-2S IRS310-40193S IRS310-42174 7" 12-1/4" 19-1/4" 4 4
IRS310-40199OS IRS310-42176-3 7" 12-1/4" 19-1/4" 6 3
Rough Track IRS310-42174-6 7" 12-1/4" 19-1/4" 4 6
LF RF IRS310-42174-8 7" 12-1/4" 19-1/4" 4 8
IRS310-40175S IRS310-40175S IRS310-42174-12 7" 12-1/4" 19-1/4" 4 5 12
IRS310-42175
5
12-1/4"
19-1/4"
7"
LR RR IRS310-42175-3 7" 12-1/4" 19-1/4" 5 3
IRS310-40190S-LR-RT IRS310-40190S-RR-RT IRS310-42176 7" 12-1/4" 19-1/4" 6 6
STEEL AVENGER MONO-TUBE SHOCKS IRS310-42179-1 7" 12-1/4" 19-1/4" 9 1
Suggested Part Numbers IRS310-42193 9" 14-1/4" 23-1/4" 3 3
For Dirt Modifieds (IMCA, UMP, WISSOTA, USMTS) IRS310-42193-5 9" 14-1/4" 23-1/4" 3 5
IRS310-42194 9" 14-1/4" 23-1/4" 4 4
Base IRS310-42195 9" 14-1/4" 23-1/4" 5 5
LF RF IRS310-42196 9" 14-1/4" 23-1/4" 6 6
IRS310-45175SNSV IRS310-45174-6SNSV IRS310-42196-3 9" 14-1/4" 23-1/4" 6 3
LR RR IRS310-42198-2 9" 14-1/4" 23-1/4" 8 2
IRS310-45197-3SNSV IRS310-45194SNSV Part No. Description
Dry Slick Coil-Over Kits And Components
LF RF IRS310-30525 Coil-Over Kit, 4200 Series Shocks, Fits 5" Springs
IRS310-45175-3SNSV IRS310-45170SNSV-RF-MEDR IRS310-30527 Coil-Over Kit, 4300 Series Shocks, Fits 5" Springs
LR RR IRS310-30530 Coil-Over Kit, 4200 Series Shocks, Fits 2-1/2" Springs
IRS310-45198-2SNSV IRS310-45193SNSV IRS310-30525SR Snap Ring, Fits 310-30525 Or 310-30530 Coil-Over Kits

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