Product type: Auto parts. Package dimensions: Length 8.3cm x Width 20.3cm x Height 27.9cm. Country of Manufacture: United States. Package weight: 2.2 lbs.

Kit prevents mandrel bolt damage and is specifically for Allstar ALL31030 crank pulleys. The Mandrel attaches to the crankshaft pulley with three bolts and the vibration damper is held in with stock bolts. The mandrel bolt is then connected to the mandrel rather than the crankshaft, reducing engine harmonics (helping prevent loosening and breakage). The kit includes spacers, pulley guides and bolts and works efficiently with most of his 3, 4 and 5 stage dry sump pumps or with belt driven fuel pumps. Pulleys are sold separately.


Manufacturer: ‎Allstar Performance
Brand: ‎Allstar
Model name: ‎ALL31031
Product size: ‎335.28 x 243.84 x 103.63 cm; 907.18 g
Product model Number: ‎ALL31031
Original product number: ‎ALL31031
Product dimensions: Depth x Width x Height: ‎3.35 x 2.44 x 1.04 m
Product weight: ‎907 g