STRAIGHTLINE STRAIGHTLINE CLUTCH KIT S-D GE N4 850 137 0-3000 FT S/M 121-238

STRAIGHTLINE STRAIGHTLINE CLUTCH KIT S-D GE N4 850 137 0-3000 FT S/M 121-238. The vendor part number is 121-238. Read title carefully to know what you are getting. Here is the catalog descrion NOT the title?

• Straightline Performance???s fully adjustable clutch kits will drastically improve the acceleration and holeshot of your stock, or modified machine
• Backshift is improved, and mph is increased
• Includes an all new set of fully adjustable billet weights, Straightline Performance helix, and primary/secondary springs