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(888) 312-8812 Login SignupNewstar's engine timing belt idler pulley is a direct-fit replacement for heavy duty trucks and trailers. It is engineered to meet or exceed original equipment specifications.
| Bore Diameter | 0.67" IN |
| Outside Diameter | 2.91" IN |
| Pulley Type | Flat design, no flange |
| Recommended Use | Detroit Diesel Engine Models, 12.7L, 14.0 & DD15 Engine Models |
| Width | 1.29" in |
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