Page 671 - 2017 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 manifold is Weiand’s top-of-the-line,
currently the only spec. aluminum aluminum dual plane manifolds
manifold for IMCA’s SportMod class. make power from 1500 RPM all
It is an option in the IMCA Stock Car the way to 6800 RPM, combining the
class. Low profile manifold has an low-end throttle response of an 180°
open plenum and works well in the intake with the top-end power of a single
2000-6500 RPM range. Square-bore plane. Extensive dyno testing has shown that
carburetor flange. Stealth manifolds work well with aggressive camshaft
profiles, competition type headers and high performance,
SB CHEVY SPEED WARRIOR aftermarket ignition systems. Square-bore carburetor flange.
INTAKE MANIFOLDS Part No. Description Recommended
RPM Range
Dual plane, high rise aluminum WEI8020 221-302 1500-6800 RPM
“Speed Warrior” intake manifolds WEI8023 351W 1500-6800 RPM
feature an isolated runner design,
which reduces intake charge SQUARE BORE TO SPREAD BORE
temperatures for improved air flow
and added horsepower. Permanent CARBURETOR SEALING PLATE
mold castings are precision CNC- WEI9006
machined. Manifolds offer exceptional horsepower in the 1500-6700 RPM Use the sealing plate to bolt a square bore
range and include a square-bore carburetor flange. carburetor to a spread bore intake manifold
Recommended with dual bolt pattern. Plate is 1/16" thick and
Part No. Description RPM Range includes gaskets.
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
SB CHEVY Redesigned pumps provide ample flow of cool ant under the most de mand ing
TEAM “G” INTAKE MAN I FOLDS race con di tions. Ad just able pumps have slotted mount ing holes and locking
A premier competition manifold for single adjusters, to adjust belt tension.
four barrel applications, Team “G”
360° sin gle-plane , open ple num-type SB CHEVROLET
manifolds are used ex ten sive ly in SHORT WATER PUMP
cir cle track competition. Water Fits 1968 and earlier short water pump
cross-over passages have been ap pli ca tions. Con verts to long design with
isolated for superior cooling. For best WEI8207 spac ers. Has 5/8" fan snout.
results, the engine should be equipped Part No. Description
with headers and a per for mance ignition system. Standard Aluminum
Recommended WEI9222 Water Pump
Part No. Description RPM
262-400, 1957-86 And 1987-Up Ad just able Aluminum
WEI7530* 2800-7200 WEI9223
With Aluminum Heads, Power Ram Water Pump
262-400, 1957-86 And 1987-Up
WEI7531 With Aluminum Heads, Track Ram, 3000-8200 SB CHEVROLET LONG WATER PUMP
2" Raised Plenum
262-400, 1957-86 And 1987-Up With Fits long water pump applications. Features
WEI7532 2800-7800 twisted long style snout design.
Aluminum Heads, Track Ram, 3/4" Raised Plenum
* NASCAR approved Part No. Description
Standard Aluminum
WEI9241 Water Pump
SB FORD
X-CELERATOR INTAKE MANIFOLD
WEI7515
Small block Ford 221-302 X-Celerator
is a 360°, single-plane, open ple-
num manifold, designed primarily
for high performance street or oval
track racing. With an effective range
of 1500-7000 RPM, manifold works
best with higher compression ratios, JON MEYER
280° (advertised) or more of cam duration and headers. Square-bore carbure-
tor flange.

TODD HARRINGTON THOMAS STUMPFIG
670