Inboard Seal
for 31-35 Spline Shafts

The Spidertrax High Performance Inboard Oil Seal Kit is the perfect solution for sealing up your Spider 9 housing. We start with billet 6061T6 and machine a fully rebuildable seal housing that accommodates three external o-rings and two high performance axle shaft seals (both o-rings & seals are pre-installed). With up to five total sealing surfaces, this kit ensures oil stays where it belongs, inside the housing. Seal is designed to install on the inboard side of your Spider 9 (installs near your diff).

$89.00

MSRP:: $89.00
Availability:: Only 27 in stock.
Availability:: Made to Order
Ship Date:
Model No:: SLI212D

Key advantages include:

The CNC machined 6061T6 aluminum seal housing is fully rebuildable. Both o-rings and axle shaft seals are available separately so servicing your seals is not only possible, but cost effective.
Three o-rings secure the aluminum seal housing inside the Spider 9 axle tube. The aluminum seal housing installs toward the differential side of the housing, so oil stays completely out of the axle tubes.
The 1" ID high performance axle shaft seals (two are already pre-installed for you) are designed to accommodate all Spidertrax axle shafts from 31 to 35 spline. They are so stretchy in fact that they also handle almost any kind of axle shaft misalignment.
Using the included set screw, each aluminum seal housing is designed to be securely locked inside the Spider 9 housing. This way you know the seal housing stays where it is supposed to when you install your axle shafts.

This Spidertrax High Performance Oil Seal Kit is designed to work with 1/4" tube thickness Spider 9 axle housings for 9/10 in. gears. Each kit comes with one aluminum seal housing, three o-rings, two pre-installed high performance axle seals, and set screw.