SPI Ripper Four75 Runners for 1994-1998 Ski-Doo Tundra II LT Snowmobile

7/16in. Carbon steel host bar, with a flat top to prevent bar roll during aggressive cornering
Carbides are made of yg13 tungsten that provides the ultimate tensile strength for extreme durability and hardness to reduce chipping and increase longevity
The 90 degree angle of carbide into the pocket of our runners makes for very large cross sections compared to other designs
1in. Carbide segments allow for flex in ski without compromising carbide adhesion
Engineered and test fitted to precisely fit your ski for easy install
Chamfered ends to reduce catching when backing up and unloading
Extended studs to allow for ski skins
All necessary fastening nyloc nuts included
All carbides and wearbars are finished in black rust preventative
Many competitors use a design that is mounted very shallow in the host bar
Our diamond shaped carbides are set deeper into the host bar giving it more surface contact adhesion. This will make it less susceptible to side impact failure from rocks or gravel
RUNNER STYLE:Ripper Four75
Features 4in. of 75 degree tungsten carbide .
This carbide is less aggressive and has a longer wear period.
Hardwelded in the front and back of the carbide for extended durability.
Recommended for use with lightly studded tracks or no studs.

Product Details

Brand: Sports Parts Inc
Model Number: 4753-S337347-73

Compatibility

YearsMakeModelApplicationNotes
1989 - 1990Ski-DooSafari Scout
1987 - 1987Ski-DooSkandic 503
1986 - 1987Ski-DooSafari 377
1994 - 1998Ski-DooTundra II LT
1986 - 1987Ski-DooSafari 377E
1986 - 1986Ski-DooSkandic 377
1994 - 1994Ski-DooTundra II
1987 - 1987Ski-DooTundra LTS
1989 - 1989Ski-DooSafari Scout E
1986 - 1986Ski-DooSafari Grand Luxe
1986 - 1987Ski-DooSkandic 377R
1989 - 1989Ski-DooSafari Saga
1985 - 1999Ski-DooTundra
1986 - 1993Ski-DooTundra LT