Snow Cat and Thiokol LMC DMC Parts

by SPRYTE IMPROVEMENT, LLC

Specializing in the manufacture of Snow Cat (over snow vehicle) and Thiokol LMC DMC parts
(1200/1400/1500/2100 series), and the rebuilding and restoration of OC-4, C-4 and OC-12 differentials, planetary steering differentials and planetary controlled differential in oil baths. We also work with wet brakes, drive units, rear ends, trans-axle, brake steer, cross drive and skid steer systems.
Based near historic Wallace, Idaho

P.O. Box 145, Wallace, Idaho 83873
(208)556-0153 phone/fax, or (208) 512-9296 cell, 8:00 AM - 4:00 PM PST Mon-Fri
spryteimp@gmail.com

Hi there, winter enthusiasts,
we make various snowcat parts in production and are offering a 303 Stainless Steel version of the Thiokol/LMC OC-12 steering brake slave cylinders to replace rusty OEM units. You won't have to replace these due to rust and ruined pistons, and they are rebuildable using the standard OEM kits. The price for these precision machined parts is $215 each.

For 1600x1200 pixel images of these Slave Cylinders and other Stainless Steel products available from SPRYTE IMPROVEMENT, LLC, please see our Snow Cat Parts Page.

click to see Pat Foster's Stainless Steel product line
With BIG THANKS to our valued customers, we've completely booked the 2014 season for OC-4/Clark and OC-12 rebuilds. To schedule your differential - drive unit rebuild for the 2015 season, please call us at (208) 556-0153.
Check out our PARTS PAGE, last updated or enlarged on Monday, December 23, 2013.
    Featured Snow Cat parts:
  • 1214071 Disc E-brake pad sets for Thiokol 1200 & 2100, and LMC 1500
  • LMC 1500 Axle guard, urethane wheel (new 2011 production item)
  • Drive Sprocket LMC 1500WT-1409203 (2009 production item)
  • OC-4 steering slave cylinder for 1400 Imp and 1200A Spryte
  • standard and wide track Imp 1400 drive axles
  • Spryte 1200-A final drive axle for OC-4 with reduction boxes
    • 1209064 5-bolt
    • 1209073 8-bolt
  • Imp spindle and shoulder nuts
  • 1400/1450 heavy duty Imp and Super Imp BOGIE WHEEL
  • axle bushings
  • OC-12 and OC-4 brake bands, and
  • Spryte 1200/1500/2100 axle bearing kits.
 
loading Animation of a planetary steering differential, used by permission ...

Animation of a planetary steering differential,
used by permission

This simple video shows how the controlled differential steering of a weasel works with improved geometry.

Given:
The brakes are engaged, thus the drive shafts on either side will have different ratios and the vehicle turns.

  • Green = unengaged brakes
  • Red = engaged brakes

 
click to see 1600x1138 pixel photo of rebuilt OC-4

OC-4 Transmission/Differential
Rebuilding and Improving

Please call us at
(208) 556-0153
for current price list and options

SPRYTE IMPROVEMENT, LLC

click to see 800x600 pixel photo of rebuilt OC-12 click to see 1600x1200 pixel photo of rebuilt OC-12
click to see 1600x1200 pixel photo of rebuilt OC-12 with reduction boxes

OC-12 Rebuilding and Improving

Please call us at
(208) 556-0153
for current price list and options

SPRYTE IMPROVEMENT, LLC

For parts we don't manufacture, we recommend Koz's Snow Grooming Links


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Greg Marsh is Marsh Scientific Services ©1998-2013, Greg Marsh, Ph.D., Marsh Scientific Services
http://wallace-id.com/foster.html
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