Description
3-7/16" std bore
For 172 CID gas & diesel engines
6 per Display - Full Displays Only
with 134 CID gas engine
straight through design for maximum exhaust flow-more power
TISCO Piston Pin Bushing for Cummins, 3970951 972-AT50VT1000 3-7/16" std bore
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























