Page 90 - 2018 Allstar Performance Parts and Equipment Catalog

ENGINE SB Chevy Oil Restrictors SB Chevy

Lifter Valley Vents
Oil restrictors reduce the amount of oil
flow to the top of the engine, reducing the
risk of evacuating the oil pan in continuous high ALL90070 ALL90065
rpm engines while allowing more oil to Lifter valley vents positively
be directed to the main and rod bear- vent the crankcase and
ings. Restrictors have a .055" I.D. hole and eliminate oil drain-through
include two extra O-ring seals. Package of 2. ALL90071 and windage losses. When used with valley screens, vents
prevent damage from broken valvetrain components.
ALL90070 ..... SB/BB Chevy, Aluminum With Hex Head Vents have 1/4"NPT threads and a 9/16" hex head to ease
ALL90071 ..... SB Chevy Bowtie Block, Steel With Allen Head installation. Package of 8.
Note: Not recommended for hydraulic lifter engines.
Dart/Chevy SHP Oil Restrictors Breather Tanks
Oil restrictors for use in Dart SB Chevy Aluminum breather tanks are 11-1/2" x 3",
SHP blocks are specifically designed include mounting bracket, clamp on breather
for the priority main oil system to element, drain, and one or two 3/8"NPT
reduce the amount of oil flow to the top of bung(s). ALL36109 can vent two systems.
the engine, reducing the risk of evacuating the oil pan in Ideal for dry sumps and rear ends.
continuous high rpm engines. Kit includes two restrictors, ALL36108 ..... Tank With One Bung
an extra O-ring and detailed installation instructions. ALL36109 ..... Tank With Two Bungs
ALL90072 ..... Restrictor Kit With .090" I.D. Hole Replacement Parts
†
ALL90073 .... Restrictor Kit With .030" I.D. Hole ALL36202 ..... 1-1/2" Washable Breather ALL36109
†Smaller port size may be modified as needed for preferred amount of oiling. ALL99030 ..... 1/4"NPT Petcock
ALL99031 ..... 3/8"NPT To 1/4"NPT Fitting
Oil Coolers - Flange Mount
Adding an oil cooler to a vehicle Mini Breather Tanks
increases engine life and reduces Small capacity, spun aluminum tank will vent
engine operating temperature. dry sump tank, transmission or rear end. Tank
Engine oil not only lubricates but has a 1/4"NPT bung on bottom and a clamp
also removes a large amount of heat style bracket for mounting to chassis tubing.
from the engine. Top engine builders recommend and ALL36140 ..... Clamps To 1-1/2" Dia. Tubing
often require use of an oil cooler. Coolers have a 1/2"NPT ALL36141 ..... Clamps To 1-3/4" Dia. Tubing
female bung commonly used for connecting a tempera- ALL36103 ..... Replacement Breather Element ALL36140
ture sending unit or similar accessories and have built in
flanges for mounting to the deck underside of most dirt Engine Diaper
late models, modifieds or other vehicles that would ben- ALL69011
efit from use of an oil cooler. Engine diaper will help
ALL30146 ..... Cooler With -10AN Fittings, 4" x 15" x 3-1/2" Tall contain engine oil and
For Most Wet Sump Systems fragments if an engine
ALL30145 ..... Cooler With -12AN Fittings, 8-3/4" x 15" x 3-1/2" failure occurs. Increase
Tall For Most Dry Sump Systems
safety and reduce the
Oil Cooler Scoops chance of control loss due to
debris on the racing surface. Diaper wraps around oil pan
Scoop mounts to the deck and secures to header bolts. Diaper is NHRA approved
of most race cars above the oil cooler but is not designed for vehicles that require
forcing air through the oil cooler to aid SFI approved diapers. Diaper features a sewn-
cooling. Black plastic scoop has a carbon fiber in, non-replaceable oil absorbent pad and is
look and measures 11" x 7" with a 3" tall 23" long x 12-1/2" high x 12" wide.
opening and approximately a 1" mounting lip. ALL99043
ALL23228 ..... Scoop With 7" Wide Opening Replacement Parts
ALL23229 ..... Scoop With 11" Wide Opening ALL99043 ..... Replacement Tabs, 4-Pack
ALL99347 ..... Replacement Buckle, 1 Set
Linear ALL69013 ..... Engine Diaper Pad, 22" x 30" ALL99347
Engine Oil Coolers
Finned aluminum coolers have 3/4"NPT
ends and T-slots for easy mounting.
ALL30142 ..... 3 Ft.
ALL30143 ..... 4 Ft.
ALL30144 ..... 5 Ft.
Bryant Goldstone Photo: Matt Hauch
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