Page 117 - 2022-23 Auto Performance Drag Racing

GM LS Engine to TH350/TH400 Adapter Sleeve ALL26121
Bellhousing Dowel Pins
Steel dowel pins are approximately 1/2"
longer than stock pins and are required
when running an engine mid-plate, rear ALL38152 motor mounts or an aftermarket bellhousing. These
extended length pins also help with alignment when install- ing an engine. Pins fit most GM blocks and are sold in pairs.
Solid Transmission Mount ALL38070
Solid 3/16" steel mount fits most TH350,
TH400, Powerglide, and all BorgWarner,
Muncie, and Chrysler 4-speed transmissions. Eliminates twisting, flex, and distortion. Not recommended for use with rubber engine mounts.
Transmission Mount Bracket ALL38072
May be welded to chassis to support manual or automatic transmissions. Steel bracket is 1/8" thick with 1" x 7/16" slots for mounting bolts.
Chad Fernell
DRAG RACING
Transmission Components
Crank adapter sleeve allows use of a TH350/ TH400 transmission and curved flexplate with an LS engine. Simply insert adapter sleeve into the crankshaft end to center the torque converter pilot with the crankshaft.
Torque Converters
Ideal for mild performance applications, including moderate drag racing. Economical converters are completely remanufactured
with new pump drive hubs and thrust wash- ers. Exact stall speeds will vary depending upon displacement, torque, and vehicle weight.
Part No.
Description
ALL38150
Solid Pins
ALL38152
Hollow Pins
Part No.
Description
Stall Speed
ALL26908
TH-350/400 10-3/4" B.C.
2000-2200
ALL26906
TH-350/400 10-3/4" B.C.
2200-2600
ALL26900
TH-350/400 10-3/4" B.C.
2700-3000
ALL26902
TH-350/400 10-3/4" B.C.
3200-3500
ALL26904
TH-350/400 10-3/4" B.C.
3500+
Extended Length Pilot Bushings
Use these extra long bushings when
distance between engine and bellhousing
has increased due to use of mid-plates,
rear motor mounts or adapters. Bush-
ings help maintain true alignment of clutch disc to flywheel.
Part No. Description
ALL26112
Bronze Bushing
ALL26114‡
Steel Roller Bearing Bushing (has a machined-in roller bear- ing to reduce friction and wear.)
‡Bearing is shipped dry. Apply a good quality, high-temp grease upon installation.
Wheel & Tire Accessories Wheel Rim Screws ALL44045
Self-tapping 1/4" diameter screws anchor the tire to the rim to prevent spinning. For drag use. Package of 35.
Wheel Studs
Larger-than-stock studs require redrilling of stock flanges. Check sanctioning body for wheel stud requirements. Package of 5.
Part No.
Size
Thread
Underhead Length
Thread Length
Knurl Length
Knurl Dia.
ALL44110
1/2"-20
Fine
2.000"
1.625"
.650"*
.589"
ALL44111
1/2"-20
Fine
1.875"
1.125"
.500"*
.675"
ALL44112
1/2"-20
Fine
2.250"
1.925"
.650"*
.619"
ALL44114
5/8"-18
Fine
2.000"
2.000"
.560"
.685"
ALL44115
5/8"-11
Coarse
2.000"
1.375"
.375"
.690"
ALL44117†
5/8"-11
Coarse
2.750"
2.125"
.375"
.690"
ALL44116‡
5/8"-11
Coarse
2.750"
2.125"
.725"
.690"
ALL44113†
5/8"-11
Coarse
3.750"
3.125"
.375"
.690"
ALL44119‡
5/8"-11
Coarse
3.750"
3.125"
.725"
.690"
*Length with shoulder.
†Popular 5x5 Hub Wheel Stud ‡Popular Wide 5 Hub Wheel Stud
Underhead Length Thread Length
Knurl Length
ALL44110 ALL44111 ALL44112 ALL44114
ALL44115 ALL44117
ALL44116 ALL44113 ALL44119
Knurl Diameter
115
2022-23