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Product descriptionEach PROFORM Grade 8 Collector Bolt and Nut combo is permanently assembled with two pairs special locking washers. When the combo is tightened, the washers super-hardened external teeth bite into and grip the bottom of the bolt head and the top surface of the flange. After being self-locked in this manner, any bolt-loosening rotation is blocked by a wedge-locking action created by the washers interfacing, matching cams. Vibration that might ordinarily loosen the bolt actually increases the wedge-locking tension, securing the bolt even more. Because this simple wedge-locking method uses tension instead of friction, contact with oil actually facilitates the wedge effect. PROFORM Collector Bolts can be untightened with a normal wrench, lubricated, and reused. Sold as a set.
Product Details:
- Exhaust Collector Bolts and Nuts
- Wedge-Locking Washer Technology
- Hex Head Type
- 3/8-16 Thread X 1.25 Inch Long
- Black Oxide Finish
- 6 Pcs in kit
- Sold As A Set
Vendor Part Number: 66757
Proform Catalog
The approximate size of the packed product or the sales package is 115 x 51 x 178 mm.
EngineUniversalMaterialSteelThread3/8-16
Weight0,3 kg(The product may have a light retail packaging.)
AvailabilityAvailable to order from the supplier. Estimated delivery time
7 - 15 day`s from order.
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Delivery time
If the product is in stock in Vantaa, it can usually be picked up or delivered within the same day.
If the product is in the supplier's stock, the product will arrive at the Vantaa warehouse the following week if the order is placed by Monday 6:00 p.m.
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