Page 772 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

SB Chevy IMCA X-Celerator SB Ford Stealth
Intake Manifold WEI7547-1 Intake Manifolds
Small block Chevy single-plane Weiand’s top-of-the-line,
manifold is currently the only aluminum dual-plane
spec. aluminum manifold for manifolds make power from
IMCA’s SportMod class. It is 1500 RPM all the way to 6800
an option in the IMCA Stock RPM, combining the low-end throttle
&DU FODVV /RZ SUR¿OH PDQL- response of a 180° intake with the top-
fold has an open plenum and end power of a single plane. Extensive dyno
works well in the 2000-6500 RPM testing has shown that Stealth manifolds work
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type headers, and high-performance, aftermarket ignition
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SB Chevy Speed Warrior Intake Manifolds
Recommended
Dual-plane, high-rise aluminum “Speed Warrior” Part No. Description RPM Range
intake manifolds feature an isolated runner WEI8020 221-302 1500-6800 RPM
design, which reduces intake WEI8023 351W 1500-6800 RPM
charge temperatures for
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horsepower. Permanent
mold castings are precision Carburetor Sealing Plate
CNC-machined. Manifolds WEI9006
offer exceptional horsepower in Use the sealing plate to bolt a square
the 1500-6700 RPM range and bore carburetor to a spread bore intake
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manifold with dual bolt pattern. Plate is
Recommended 1/16" thick and includes gaskets.
Part No. Description RPM Range
WEI8501 1957-86 262-400; 1987-Up With Aluminum Heads 1500-6700
WEI8502 262-400 With 1996-Up Vortec Iron Heads 1500-6700 Team “G” Water Pumps
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SB ChevyTeam “G” Intake Man i folds most de mand ing race con di tions. Ad just able pumps have slotted
A premier competition manifold for single mount ing holes and locking adjusters to adjust belt tension.
four-barrel applications, Team “G”
360° sin gle-plane , open ple-
num-type manifolds are used SB CHEVROLET SHORT WATER PUMP
ex ten sive ly in cir cle track Fits 1968 and earlier short water pump
competition. Water crossover ap pli ca tions. Con verts to long design
passages have been isolated with WEI8207 spac ers. Has 5/8" fan
for superior cooling. For best snout.
results, the engine should be Part No. Description
equipped with headers and a per for mance ignition system. WEI9222 Standard Aluminum
Recommended Water Pump
Part No. Description RPM WEI9223 Ad just able Aluminum
262-400, 1957-86 And 1987-Up Water Pump
WEI7530* 2800-7200
With Aluminum Heads, Power Ram
262-400, 1957-86 And 1987-Up
WEI7531 With Aluminum Heads, Track Ram, SB CHEVROLET LONG WATER PUMP
2" Raised Plenum 3000-8200 Fits long water pump applications.
262-400, 1957-86 And 1987-Up With Features twisted long-style snout
WEI7532 2800-7800
Aluminum Heads, Track Ram, 3/4" Raised Plenum design.
* NASCAR approved Part No. Description
Standard Aluminum
WEI9241
Water Pump

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768 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES