Idiomas disponibles
Idiomas disponibles
PERFORMANCE
GM
PARTS
CT350 Circle Track Engine Specifications:
Displacement:
Bore x Stroke:
Compression
Block:
Cylinder Head:
Valve Diameter (Intake/Exhaust):
Chamber Volume:
Crankshaft:
Connecting Rods:
Pistons:
Camshaft:
Lift:
Duration:
Centerline:
Valve Lash:
Rocker Arm Ratio:
Timing Chain:
Oil Pan:
Oil Pressure (Normal):
Recommended Oil
Oil Filter:
Fuel:
Maximum Engine Speed:
Spark Plugs:
Spark Plug Gap:
Spark Timing:
Firing Order:
Information may vary with application. All specifications listed are based on the latest production information available at
the time of printing.
Additional parts that may be needed:
Carburetor / Air Cleaner:
A model 4150 HP, 650-cfm Holley four-barrel carburetor is recommended for use on the CT350 circle track crate engine.
The recommended carburetor jetting for this application is #73 primary jets, and #73 secondary metering plate.
CT350 Circle Track Engine - 88958602 - Specifications
TITLE
ALL INFORMATION WITHIN ABOVE BORDER TO BE PRINTED EXACTLY AS SHOWN ON 8 1/2 x 11
WHITE 16 POUND BOND PAPER. PRINT ON BOTH SIDES, EXCLUDING TEMPLATES.
TO BE UNITIZED IN ACCORDANCE WITH GMSPO SPECIFICATIONS.
350 cubic inches
4.00 inch x 3.48 inch
9.1:1
Cast iron, four-bolt intermediate mains
Cast Iron
1.94"/1.50"
62cc
Nodular iron, 1 piece rear seal
Forged, powdered metal, 3/8" bolts
Cast aluminum
Hydraulic flat tappet
.435" intake, .460" exhaust
212° intake,222° exhaust @ .050" tappet lift
109° ATDC intake, 116° BTDC exhaust
See Valve Lash Procedure.
1.5:1 - Stamped Steel
Link Type Chain 0.762" wide
8-quart, baffled pan with kick-out
40 psi @ 2000 RPM
15W50 Synthetic Mobil Oil
AC Delco part # PF1218
Premium unleaded - 92 (R+M/2)
5800 RPM
AC Delco part # R43LTS
.045"
32° BTDC @ 4000 RPM
1-8-4-3-6-5-7-2
88960547
REV 05FE08
PART NO.
DATE
REVISION
GENERAL MOTORS
SERVICE PARTS OPERATIONS
6200 Grand Pointe Drive, Grand Blanc, MI 48439
4
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