Engines and Components› Camshafts and Valvetrain
Boundary
Billet Crankshaft Timing Sprocket Ford Mod Motor V8 3V/4V 4.6L 5.4L Adjustable Keyway
SKU: B00H MM-SP-4V-K
Description
Part #: MM-SP-4V-K
Mod Motor 4V Multi-keyway allows cam centerline adjustment up to 4 degrees in either direction (without integrated spacer)
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Boundary |
| Part Number | B00H MM-SP-4V-K |
Videos
Lethal Performance Tech Tips: Boundary Engineering Oil Pump Gears & Crank Sprocket
2015 Mustang oil pump gear crankshaft sprocket timing engine part 1
How To assemble Ford 5.0 Coyote Engine - How to Set engine Timing , Chains & Guides
High Mile Coyote Mustang Episode 1: Induction, Oil Pump Gears, & Cooling Mods!
Coyote Timing Chain Installation
coyote v8 tear down
Billet oil pump gears from BOUNDARY ENGINEERING
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy