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Increased engine performance often means
increased engine speed and load. Original factory crankshafts may not be
able to withstand the added stress resulting in catastrophic engine
failure. Arrow Precision billet
crankshafts feature full-flow oiling whereby each rod journal is
lubricated from two main journals. This provides superior lubrication
during sustained high rpm use preventing rod bearing failure. Arrow
Precision crankshafts are manufactured entirely in house from
EN40B steel in a light weight-high strength design. Longer stroke
crankshafts increase displacement, and broaden the power band.
Features: - Fully counterweighted
- Full-flow oiling
- Billet Steel EN40B
- Lightweight design for reduced rotational inertia
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