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Features & Product Details
The Manley 4340 Billet 79MM Stroker Crankshaft is the answer to all your horsepower prayers.This crankshaft has been carved out of 4340 billet, and has endured a multi-step heat treatment process. Additionally, it has been stress relieved, shot peened, nitrated, and 100% magnafluxed.
But it doesn’t end there just yet. The Stroker Crankshaft also has special teardrop diagonal oiling, and has knife-edged counterweights. Because of all these fine elements, you’re going to be left with a strong, and happy motor built to handle all the boost and brapping.
If you plan on being the king horsepower, do it with a Manley billet crankshaft.
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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QUESTIONS & ANSWERS
Q: Manley Performance Turbo Tuff Series Crankshaft 79mm 2013_STi7 months agoHow much lighter is this than the stock crankshaft ?
0 of 0 people found the following answer helpful
A: This is approximately about 24 lbs, we cannot confirm the complete weight savings on this crankDevan M. @ RallySport Direct 7 months ago
- 0 of 0 people found the following answer helpful