Specifications

ManualsBrandsCarburetion & Turbo Systems ManualsAutomotiveVortec 8100

P/N 712517

Chevy Engine to T98 & T18 Ford Engine to T98 & T18 Buick V6 Engine to T98 & T18

713001 Motor Mounts 713002 Motor Mounts 713011 Motor Mounts

Optional Items:

716640 Clutch Linkage (up to 1971) 716640 Clutch Linkage (up to 1971) 716640 Clutch Linkage (up to 1971)

716639 Clutch Linkage (1972 & up) 716639 Clutch Linkage (1972 & up) 716639 Clutch Linkage (1972 & up)

*716638 Stock Linkage (1972 & up)

*Part No. 716640 & 716639 are chain linkages. Part No. 716638 is used when retaining the stock torque tube (w/ stock GM bhsg).

716176 GM Release Arm CF360030 10” Pressure Plate 712581 Buick Bellhousing

CF360056 10-1/2” P.P. 383303 10” Clutch Disc CF360056 10-1/2” P.P.

383271 10-1/2 Clutch Disc CF260000 11” P.P. 383271 10-1/2” Clutch Disc

CF165552 11” P.P. CF360049 11” P.P. CF700010 Flywheel (231 V6)

383735 11” Clutch Disc 383735 11” Clutch Disc N1430 Release Bearing

N1430 Release Bearing 716311 Release Bearing

(Headers and Steering conversions are available for all of these applications.)

T85 (1966-68) - This 3 speed transmission can be identified by

a case length of 9.500”, a casting number

of T85, and a side shift inspection

cover with 9 bolts. This transmission

is not very common; and adapters for

use with Chevy or Ford V8 engines

are only available on a special order

basis. We do not encourage the use

of the T85 transmission.

T89 (1965-66) - This 3 speed transmission can

be identified by a 9.500" case

length, a casting number of T89,

and a side shift inspection cover

with 9 bolts. Adapters for Chevy

& Ford V8 conversions are not

available and we suggest that

you consider an OEM transmis-

sion-to-transfer case adapter.

T86AA (1966-68) - This 3 speed transmission has a case length of 8.000”. T86 will normally be stamped on the case. This

transmission is identical to the T90 transmission, except the bolt pattern is almost perfectly square. (See

the bolt patterns illustrated on Page 33). These transmissions were only used with Buick V6 engines. The

stock adapter plate on this transmission is a 2-1/2" thick cast iron adapter that mates the transmission to

the Buick bellhousing. This same adapter can be used with the Chevy V8 bellhousings without any

modifications. Since Jeep no longer makes this stock adapter, we manufacture our Chevy adapter plate

as a direct replacement. The input shaft on this transmission is 1-1/8" 10 spline.

Chevy Engine to T86AA Ford Engine to T86AA Buick V6 Engine to T86AA

712506 Adapter Plate 712508 Adapter Plate 712506 Adapter Plate

713001 Motor Mounts 713002 Motor Mounts 713011 Motor Mounts (universal)

713003 Motor Mounts (similar to stock)