Description
Description. Billet Crank Sprockets from Boundary follows the same heritage as our oil pump gears, manufactured 100% in-house with US-sourced materials. These sprockets start with a chromoly steel that is ten times stronger than the OEM powdered metal, hot quenched with a low temper for the highest strength and resistance to wear.
- All sprockets heat treated to maximum hardness while maintaining toughness
- Precision CNC machined and broached for snug accurate fit
- Dimensions checked after machining and after heat treatment for guaranteed fit.
- 80% more cross-section versus OEM at the keyway
- Weighs 30% more than OEM at 170 grams vs 130 grams giving it the highest-strength sprocket on the market.
- High finish reduces friction and chain vibration
- New tooth geometry strengthens teeth and keyway
Application. The Boundary Racing Pumps Coyote Billet Crankshaft Timing Sprocket with High Radius Relief fits 2015-2026 Ford Mustang GT, Dark Horse models with an aftermarket Windberg, Callies, and other crankshaft with large nose radius.
Boundary Racing Pumps CM-SP-15-LR
CA Residents: WARNING: Cancer and Reproductive Harm
- Crankshaft Sprocket
- For use with an Aftermarket Crankshaft with Large Nose Radius
- Precision CNC machined
- Heat Treated Chromoly Steel
- 80% More Cross-section Versus OEM at the Keyway
- New Tooth Geometry Strengthens Teeth and Keyway
- High Finish Reduces Friction and Chain Vibration
- Fits 2015-2026 Ford Mustang GT, Dark Horse Models
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