Page 29 - 2022-23 Auto Performance Open Wheel Catalog

SB Chevy Timing Cover ALL90010 Excellent replacement for distorted and leaky tim-
ing covers. Cover fits most popular standard small block Chevrolets.
SB Chevy Timing Cover
(BB Chevy Seal) ALL90012
Black anodized timing cover is designed for small
block Chevy fitted with an aftermarket crankshaft using a BB Chevy snout.
Part No. Description
Related Component
Aluminum Timing Covers ALL90008 Polished cast aluminum covers resist warping and leaking that is common with OE-style stamped steel
covers. Recessed mounting holes are designed for button head fasteners (ALL99390) for proper instal- lation. Covers clear most double-roller style timing chains.
Aluminum Cam Seal Plates
Aluminum cam seal plate provides a reliable seal and tight fit.
Part No.
Size Color
Application
ENGINE
ALL90085
2.103"
Black
GM Small Block
ALL90086
2.253"
Gold
Rodeck Block w/1.875 Roller Cam Bearing
ALL90087
2.310"
Blue
Most Blocks w/50mm Roller Cam Bearing
ALL90088
2.382"
Silver
Dart Small Block, Aluminum
ALL90089
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Replacement Cam Plate Seal
Chevy Cam Lock Plate and Bolts
ALL90060
Kit includes camshaft retaining plate with locking tabs and three alloy steel, 150,000 PSI bolts. Fits all small and big block Chevys.
Cam Button Spacers
ALL87282
BB Chevy Timing Cover Seal
Part No.
Related Component
Description
Part No.
Buttons limit lateral movement
of the camshaft in engines without
cam thrust plates and reduce
friction for “free” horsepower.
Machining of the cam sprocket may be required.
ALL90050
ALL90052
Description
ALL90054
ALL90050
SB Chevy Aluminum, Early with Flat Timing Cover
ALL90052
SB Chevy Aluminum, Late with Indented Cover
ALL90054
SB Chevy Roller Bearing
ALL90053
BB Chevy Aluminum
ALL90055
BB Chevy Roller
ALL99390
Timing Cover Fasteners
Timing Cover Seals
Seal works with stamped steel or aluminum covers.
ALL87280
Part No.
Billet Timing Covers
(for Sprint Cars)
Billet aluminum machined timing cover is lightweight, durable, and weighs over one lb. less than cast aluminum covers. Fits major brand oil pumps. Mounting hardware included.
Description
SB Chevy Gear Drive Assembly
ALL87280
SB Chevy
ALL87282
BB Chevy
Part No.
Description
Aluminum gear
drive provides
accurate cam
timing and the
ability to adjust
valve timing without
removing the oil
pan. Aluminum
frame features a
built-in front oil pan
gasket retainer and
an idler gear cradle
for accurate cam
timing throughout
the RPM range.
Gear drives are complete with cam, crankshaft, and idler gears; needle bearing thrust kits; offset degree bushing kit; extra-long dowel pins; and installation instructions. Gear drives are commonly used with ALL90080 and ALL90081 Billet Timing Covers or may be used with most stock-type covers such as the ALL90010 with slight modification.
ALL90080
Standard Cam
ALL90081
Raised Cam
Part No.
Replacement Components
Description
ALL90000
Standard Cam Gear Drive
ALL90100
Raised Cam Gear Drive (+.391")
ALL90001
Cam Gear
ALL90002
Crank Gear
ALL90003
Idler Gear
ALL90004
Cam Plate Shims, 10-Pack
ALL90007
Thrust Washer Set
Matt Westfall
JB Art & Image
2022-23 PARTS AND ACCESSORIES
27