Page 264 - 2018 Master Catalog

CHEVY S10
RACE HEDDERS
• Standard & Stepped Tube Designs Available
• Fenderwell Style Up To 2” Tubes
MUSCLE RODS™ • Run Strong On Aluminum Heads
LS ENGINE SWAP HEDDERS PART NO. TUBE & COL. SIZE APPLICATION
Specifically designed for the installation of an LS Series
engine into earlier model vehicles. Constructed from 65853 1-3/4”, 3” 82-Up Chevy S10 2WD - 283-400
mandrel-bent, 18-gauge steel tubing and available 65855 1-7/8”, 3-1/2” 82-Up Chevy S10 2WD - 283-400
with black paint or Hedman’s heat-resistant HTC finish.
PART NO. TUBE SIZE HEDDER DESIGN APPLICATION

45000 1-3/4” Mid-Length 78-88 Chevy SB Gen III/IV LS HEDDER FLANGES
45010 1-3/4” Long Tube 78-88 Chevy SB Gen III/IV LS Manufactured from mild steel and the perfect
45060 1-3/4” Mid-Length 67-69 Chevy SB Gen III/IV LS companion to Husler’s mandrel bend tubes
45270 1-7/8” Long Tube 82-93 Chevy SB Gen III/IV LS and collectors.
45660 1-3/4” Mid-Length 67-98 Chevy SB Gen III/IV LS PART NO. TUBE SIZE PORT FLANGE APPLICATION

10050 1-3/4” Oval 3/8” Chevy 265-400
ENGINE DYNO HEDDER 10045 Inner SAP 5/16” Chevy 265-400, Sub-Flange
WELD-UP KITS 10055 2” Round 3/8” Chevy 265-400 (Outer)
Have everything you need to build your own, one of 10495 1-3/4” Round 3/8” Chevy LS1
a kind set of custom hedders for use on your in-house 10497 2” Round 3/8” Chevy LS1
engine dyno set up. 10105 2-1/4” Round 3/8” Chevy 396-454
10110 2-3/8” Round 3/8” Chevy 396-454
PART NO. TUBE SIZE COL. SIZE COL. TYPE APPLICATION 10115 2-1/2” Round 3/8” Chevy 396-454
65600 1-3/4” 3” Weld On Small Block Chevy
65630 1-7/8” 3-1/2” Weld On Small Block Chevy w/ sub-flanges
65642 2” 3-1/2” Weld On Small Block Chevy w/ sub-flanges FLANGE GASKETS
65670 2-1/8” 4” Weld On Big Block Chevy PART NO. DESCRIPTION
65675 2-1/4” 4” Weld On Big Block Chevy
65676 2-1/4” 4” Slip On Big Block Chevy 18068 Chevy SB (Double Flange) - Inner
65680 2-3/8” 4-1/2” Weld On Big Block Chevy 18069 Chevy SB (Double Flange) - Outer
65681 2-3/8” 4-1/2” Slip On Big Block Chevy
65686 2-1/2” 5” Slip On Big Block Chevy
120° MANDREL BENDS (“J” BENDS)

HEDDER COLLECTORS PART NO. TUBE SIZE BEND RADIUS LEG LENGTH
PART NO. DESCRIPTION 12075 1-3/4” 3” 3-1/2” & 14-1/2”
12076 1-7/8” 3” 3-1/2” & 14-1/2”
14047 2” Tube & 3-1/2” Collector OD - Slip-On Style 12077 2” 3” 3-1/2” & 14-1/2”
14049 2-1/8” Tube & 4” Collector OD - Slip-On Style 12078 2-1/8” 3-1/4” 4” & 14”
14018 2-1/4” Tube & 4” Collector OD - Weld-On Style 12079 2-1/4” 3-3/8” 5” & 12-1/2”
15300 3” Collector Ring, each 12080 2-3/8” 3-3/4” 4-1/2” & 12-1/2”
15312 3-1/2” Collector Ring, each 12081 2-1/2” 4” 6” & 8-1/2”
12083 3” 6” 6-1/2” & 5-1/2”
MANDREL BENDS
A variety of angles are available so you can custom fab-
ricate hedders and exhaust systems with better flowing, 180° MANDREL BENDS (“J” BENDS)
less restrictive mandrel bent curves. All Husler mandrel PART NO. TUBE SIZE BEND RADIUS LEG LENGTH
bends are manufactured using 18 gauge tubing.
90° MANDREL BENDS 12055 1-3/4” 3” 3-1/2” & 11-1/2”
PART NO. TUBE SIZE BEND RADIUS LEG LENGTH 12056 1-7/8” 3” 3-1/2” & 12”
12057
3”
3-1/2” & 12”
2”
12058 2-1/8” 3-1/4” 4” & 11”
12010 1-1/2” 2-1/4” 3-1/2” & 17-1/2” 12059 2-1/4” 3-3/8” 5” & 10”
12011 1-5/8” 2-1/2” 3-1/2” & 17-1/2” 12060 2-3/8” 3-3/4” 4-1/2” & 8-1/2”
12012 1-3/4” 3” 3-1/2” & 16” 12061 2-1/2” 4” 7-1/2” & 11”
12013 1-7/8” 3” 3-1/2” & 16-1/2” 12063 3” 6” 6-1/2” & 6-1/2”
12014 2” 3” 3-1/2” & 16”
12015 2-1/8” 3-1/4” 4” & 15-1/2”
12016 2-1/4” 3-3/8” 5” & 14-1/2” BOX OF MANDREL BENDS
12017 2-3/8” 3-3/4” 4-1/2” & 11” TUBE SIZE TUBES PER BOX
12018 2-1/2” 4” 9” & 16” PART NO.
12007 3” 6” 6-1/2” & 8-1/2”
12006 3-1/2” 6” 8” & 8” 12023 2” 4- 90° Bends, 4- 120° Bends, 10- 180° Bends
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