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Note: Our sales team will be away from Thursday 30th July until Tuesday 4th August. Phone lines will be unattended and email replies may be delayed. Orders will continue to be processed and shipped as normal.
Note: Our sales team will be away from Thursday 30th July until Tuesday 4th August. Phone lines will be unattended and email replies may be delayed. Orders will continue to be processed and shipped as normal.
PROFORM 3/8" x 1" UHL (6-pack) Wedge-Locking Exhaust Collector Bolts PR66757 Autofit

Wedge-Locking Exhaust Collector Bolts PR66757

PR66757 - WEDGE LOCK EXHAUST COLLECTOR
SKU PR66757
by PROFORM
$56.81 +GST - $56.81 +GST
$56.81 +GST
$56.81 +GST
$56.81 +GST - $56.81 +GST
$56.81 +GST
$65.3315 Including GST (NZ Customers only)
Availability:
Low stock
Wedge-Locking Exhaust Collector Bolts

3/8" x 1" UHL (6-pack)

PR66757

66757

Each 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. Its an uphill climb: 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. Features: Grade 8 (12.9) Steel Hex Head Type 1-inch Length Sold as One Set Of 6 Pieces