Casting #14048867 84-85 Corvette
General Motors Part # 14048867 Bellhousing
The "867" is an aluminum 153 tooth Bellhousing.
This Chevrolet Clutch housing is unique in that
the clutch fork ball stud is lowered, as is the fork
opening, which is at approximately 8 o'clock
making it similar to the 63-67 Chevy II bells with
their 7 o'clock location.

Front View
Notice the squared off and lowered clutch fork
opening.

Side View
Passenger side view is virtually the same as most
153 tooth, with an almost straight edge.

Top View
This example has the GM logo.

Driver's Side View
This view shows the main difference between this
and other Chevrolet bells. Notice the two taped
bosses for attaching a hydraulic slave cylinder.
The part # 14053689 was made for this fork hole,
and is the only boot that I have found that fits
correctly. This boot is discontinued and hard to
find in good condition. The boot is made for use
with the original slave cylinder. If you are attempting
to use this bellhousing with mechanical linkage,
the 1963-67 Chevy II fork boot (part # 3788402) is
the closest fit.

Part #
The part number is located on the passenger side
upper mounting tab.

Foundry Mark?
I don't know what this symbol is but it reminds
me of other aluminum GM parts with marks from
out sourced foundries.

Inside View
Notice the lowered ball stud location.

Close-up
The alignment between the lowered ball stud and
8 o'clock fork hole is evident in this picture.
The "867" is an aluminum 153 tooth Bellhousing.
This Chevrolet Clutch housing is unique in that
the clutch fork ball stud is lowered, as is the fork
opening, which is at approximately 8 o'clock
making it similar to the 63-67 Chevy II bells with
their 7 o'clock location.
Front View
Notice the squared off and lowered clutch fork
opening.
Side View
Passenger side view is virtually the same as most
153 tooth, with an almost straight edge.
Top View
This example has the GM logo.
Driver's Side View
This view shows the main difference between this
and other Chevrolet bells. Notice the two taped
bosses for attaching a hydraulic slave cylinder.
The part # 14053689 was made for this fork hole,
and is the only boot that I have found that fits
correctly. This boot is discontinued and hard to
find in good condition. The boot is made for use
with the original slave cylinder. If you are attempting
to use this bellhousing with mechanical linkage,
the 1963-67 Chevy II fork boot (part # 3788402) is
the closest fit.
Part #
The part number is located on the passenger side
upper mounting tab.
Foundry Mark?
I don't know what this symbol is but it reminds
me of other aluminum GM parts with marks from
out sourced foundries.
Inside View
Notice the lowered ball stud location.
Close-up
The alignment between the lowered ball stud and
8 o'clock fork hole is evident in this picture.
Quick Reference
Size: 153 tooth flywheel
Engine Bolt Pattern: Chevy
Transmission Bolt Pattern: GM
Transmission to Bellhousing Threads: 1/2"-13
Center Hole Size: 4 5/8"
Ballstud Threads: 13/16"-16
Inspection Plate Bolt Threads: 1/4"-20
Face to Face Measurement: 6 5/16"
Starter Mounted: No
Starter Nose:
Note: all measurements are approximate.
14048867
0.683 HOUSING, Clutch
84-88 Y (5.7-8) Corvette Parts Books)
0.683 HOUSING, Clutch
84-88 Y (5.7-8) Corvette Parts Books)
Disclaimer:
Factory correct applications are your responsibility. GM made part and part # changes with no rhyme but a reason (no production interruptions at any cost).
Application charts are for replacement parts that were available at the time of parts book printing, and when possible model specific assembly manuals.
My observations come from the parts I have in my collection or other reliable sources your parts may differ.
If Factory correctness is your goal, do more research, join car clubs,
forums and buy an assembly manual if one is available for your Project Car (you wont be sorry).
This is a fun and interesting part of the hobby!