Page 473 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog
P. 473
VALVE COVER STUD KITS CRANKCASE
Studs ease valve cover installation or EVACUATION SYSTEM
removal and prevent loosening caused MOR25900
by vibrations. “Bullet Nose” studs System maintains negative pres sure
make it easier to start threads on through -out the en tire RPM range. For
mounting nuts. Sold in sets of increased pis ton ring seal, re duced intake
eight with 1/4"-20 studs, nylon charge con tam i na tion, and few er oil leaks
insert lock nuts and washers. caused by high crank case pres sures.
Part No. Description
MOR68820 Valve Cover Stud Kit, 1/4"-20 x 1-3/4"
MOR68830 “Bullet Nose” Valve Cover Stud Kit, 1/4"-20 x 1-1/2" FILTERED VALVE COVER BREATH ERS
Hooded and non-hood ed breathers are available in two styles, clamp-on or
SMALL BLOCK CHEVY push-in. The steel hous ings on all breath ers are chrome plat ed. Elements must
VALVE COVER HOLD DOWN be oiled before use and are easily cleaned with soap and water. Elements must
TABS MOR68510 be dry before re-oiling. Sold individually.
Chrome plated steel tabs spread the
fastener load over a larger area of the
valve cover flange to eliminate distortion
and leakage. Set of four 5" hold down tabs
with 5/16" holes service one cover.
PERM-ALIGN VALVE COVER GAS KETS MOR68811 MOR68813 MOR68815 MOR68817
Durable gas kets won’t Part No. Description
leak, blow out or get MOR68811 Hooded Clamp-On Type, Fits 1-3/8" Tube
sucked in. Gas kets are MOR68812 Hooded Clamp-On Type, Fits 1-1/2" Tube
3/16" thick and made of MOR93021 MOR68813 Hooded Push-In Type, for Covers With Punched Hole
40 durom e ter rub ber, MOR68815 Non-Hooded Clamp-On Type, Fits 1-3/8" Tube
vul ca nized to a rigid steel frame to provide years of de pend able service. Two
per package. MOR68816 Non-Hooded Clamp-On Type, Fits 1-1/2" Tube
Non-Hooded Push-In, For Covers With Punched Hole
MOR68817
Part No. Description Note: The hooded filtered breathers should be in stalled with the hood fac
MOR93020 SB Chevy ing the fan so that no grit can be blown into the element.
SB Chevy With 12°,13.5°/15°/16°/18°,
MOR93021
Brodix /Dart/Edelbrock/All-Pro Heads
MOR93060 Ford 302/351W PUSH-IN FILTERED BREATHER KIT
MOR68810
VALVE COVER GASKETS Allows installing breathers in valve
FOR GM LS covers without welding. Includes two
MOR93025 each of filtered breathers, chrome
adapters and valve cover grommets.
Heavy duty, molded For valve covers with 1.22" dia. openings.
rubber gaskets are
engineered to work with
both OEM or Moroso valve BREATHER TANKS
covers fitted to GM LS Lightweight, black polyethylene tanks are well suited for use as
engines. Sold per pair. engine, transmission or rear end breather tanks. Tanks are 3-1/8"
diameter x 10-1/2" tall (with breather) and include 2" tall,
CROSSOVER BREATHER TUBE KIT clamp-on breather. May be mounted using MOR63401 mounting
bracket. Offered with -8AN or -12AN fitting.
MOR68762 Part No. Description
Engineered for small block Chevy powered MOR85400 ........Breather Tank, -12AN Fitting
race cars, kit includes components to build MOR85404 ........Breather Tank, -8AN Fitting
an effective crankcase breather system.
Mounting hardware and aluminum RACING AIR CLEANERS
weld-in bungs included. Chrome plated, 14" x 3" air cleaners include
radiused air inlets for enhanced flow and
improved performance. Offered in flat or raised
WELD-IN FILTERED bottom versions, air cleaners fit popular 4BBL
BREATHER KIT MOR68800 carburetors with 5-1/8" neck. Raised bottom air
Designed for use with aluminum valve cleaner is designed to clear tall throttle return spring brackets. Each air cleaner
covers, kit includes two internally baffled is sold complete with 3" tall element, mounting stud and wing nut.
breather tubes which must be welded to Part No. Description
valve covers. MOR65911 Flat Bottom Air Cleaner
MOR65913 Raised Bottom Air Cleaner
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