LS Tech: Rear Main Seal Install with AlignIt Tool
Rear Main Seal (Updated Design - GM 89060436)
http://amzn.to/2CP7cbs
Rear Cover Seal (GM 12639249)
http://amzn.to/2lQeHXm
SacCity Corvette - AlignIt Tool
http://www.saccitycorvette.com/AlignI...
How to install the rear cover and rear main seal on an LS1 engine.