Page 356 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

BB Chevy Super Competition Flange Kits
Weld-Up Header Kit HKR2953 Hooker offers a variety
Do-it-yourself weld-up header kit of hard-to-fi nd header
is engineered for big block fl anges, less stubs. Sold
Chevys fi t to front strut, Super in pairs, with gaskets,
Gas, Super Comp and Competi- bolts and contingency
tion Eliminator style chassis. I.D. tags.
Designed for heads with round Port Primary
Part No.
Application
Tube
exhaust ports, kit includes 5/16” HKR11890 SB Chevy Outer Flange Shape 1-7/8", 2"
Round
thick fl anges, 2-1/8” diameter HKR11891 SB Chevy Inner Flange SAP N/A
x 40” long primary tubes, 4”
diameter x 10” long collectors, Mandrel Bends
polished stainless steel NHRA
contingency tags, gaskets and
mounting bolts. A A
Slip-On Collectors B
Parallel construction of these
mild steel collectors eases B
slip-on installation. Classic and Hooker Mandrel Bends are available in a variety of radius, tube
“Power Spear”, merge style diameter and length dimensions to meet most requirements.
collectors are available. Merge All bends are formed on modern machines to ensure smooth,
collectors have primary tubes wrinkle-free bends and no crimping. All bends are 18 gauge un-
that form a spear, eliminating less noted.
sharp edges and enhancing fl ow Part No. Tube Size O.D. Radius Leg “A” Leg “B”
for that last bit of horsepower. Sold in pairs. “U” Bends
HKR12200 1-1/2" 6" 12" 12"
Primary Collector Classic Power Spear
Description Tube Dia. Part No. Part No. HKR12220 1-3/4" 6" 12" 12"
Slip-On Collectors 2" 3-1/2" HKR11752 — HKR12230 1-7/8" 6" 12" 12"
Slip-On Collectors 2-1/4" 4" — HKR14770 HKR12240 2" 6" 12" 12"
HKR12250 2-1/8" 6" 12" 12"
HKR12260 2-1/4" 6" 12" 12"
Collector Extensions HKR12270 2-1/2" 5" 12" 12"
HKR12280 3" 6" 6" 6"
HKR12285 3-1/2" 7" 6" 6"
HKR12310* 4" 7-1/2" 6" 6"
HKR12340* 2" 6" 12" 12"
HKR11235 “J” Bends
HKR12325* 1-1/2" 2" 6" 15"
HKR12331* 1-1/2" 3" 6" 15"
HKR12336* 1-5/8" 2" 6" 15"
HKR12350* 1-3/4" 2-1/2" 6" 15"
HKR12351* 1-3/4" 2" 6" 15"
HKR12352* 1-3/4" 4" 6" 15"
HKR12353* 1-3/4" 3" 6" 15"
Add bottom end torque with a set of bolt-on 18” collector exten- HKR12358* 1-7/8" 2-1/2" 6" 15"
sions. Sold in pairs. HKR12370* 2" 3" 6" 15"
Part No. Description HKR12390* 2-1/4" 3-1/2" 6" 15"
HKR11230 Collector Extensions, Bolt-On, 3” O.D. x 18” L. HKR12397* 2-1/2" 4" 6" 15"
HKR11235 Collector Extensions, Bolt-On, 3-1/2” O.D. x 18” L. HKR12399* 3" 4" 6" 15"
HKR12520 1-3/8" 2-1/2" 6" 15"
HKR12525 1-1/2" 2" 6" 15"
HKR12530 1-1/2" 2-1/2" 6" 15"
HKR12532 1-1/2" 4" 6" 15"
HKR12536 1-5/8" 2" 6" 15"
HKR12552 1-3/4" 4" 6" 15"
HKR12558 1-7/8" 2-1/2" 6" 15"
HKR12560 1-7/8" 3" 6" 15"
HKR12570 2" 3" 6" 15"
HKR12572 2" 4" 6" 15"
HKR12580 2-1/8" 3" 6" 15"
HKR12582 2-1/8" 4" 6" 15"
HKR12590 2-1/4" 3-1/2" 6" 15"
HKR12592 2-1/4" 4" 6" 15"
HKR12596 2-3/8" 3-1/2" 6" 15"
HKR12597 2-1/2" 4" 6" 15"
HKR12599 3" 4" 6" 15"
* 16 Gauge Tubing.

DAVE LORENTZ MATT HAUCH
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