MSD's DynaForce Starters feature all new components beginning with a three horsepower motor. This power is used to crank over the reduced 4.4:1 gear set to deliver great torque to the engine's ring gear to get the engine turning. The assembly is powder coated black and will stay looking good, even though it's underneath your car.
MSD's DynaForce Starters feature all new components beginning with a three horsepower motor. This power is used to crank over the reduced 4.4:1 gear set to deliver great torque to the engine's ring gear to get the engine turning. The assembly is powder coated black and will stay looking good, even though it's underneath your car.
MSD 50903 DynaForce Starter Black for 289/302/351W Engine
MSD's DynaForce Starters feature all new components beginning with a three horsepower motor. This power is used to crank over the reduced 4.4:1 gear set to deliver great torque to the engine's ring gear to get the engine turning. The assembly is powder coated black and will stay looking good, even though it's underneath your car.
MSD's DynaForce Starters feature all new components beginning with a three horsepower motor. This power is used to crank over the reduced 4.4:1 gear set to deliver great torque to the engine's ring gear to get the engine turning. The assembly is powder coated black and will stay looking good, even though it's underneath your car.
in 8 offers
The lowest price for MSD 50903 DynaForce Starter Black for 289/302/351W Engine right now is $798.16 at CJ Pony Parts, compared across 7 retailers.
The all-time low was $435.00 on 13 Dec 2024 — today's price is 83% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Nov 2026.
Last updated at 01/11/2026 16:26:57
MSD 50903 DynaForce Starter Black for 289/302/351W Engine
Free delivery between Tue – Sat
MSD IGNITION DynaForce Starter SBF 289-351W 50903
Free delivery between Tue – Sat
MSD 50903 DynaForce Starter - High Torque - Black - 3/4" Depth Ring Gear
Next-day delivery $19.99
MSD Black DynaForce Starter - Ford Small Block with 3/4" depth ring gear
Delivery between Wed – Fri $22.63
Ford 289-351W MSD 50903 Black Dynaforce Starter Motor | 0085132509034
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
MSD STARTER MOTOR DYNAFORCE REDUCTION DRIVE FITS FORD 289-351W - MSD50903
Delivery $26.65
MSD DynaForce High Torque Starters Black Ford SB
Delivery between 7–11 Nov $8.80
| Brand | MSD |
| Part Number | 50903 |
| Model Name | DynaForce Starter |
| Vehicle Type | Car |
| Top Use Cases | Engine starting |
MSD 50903 DynaForce Starter Black for 289/302/351W Engine
Free delivery between Tue – Sat
MSD IGNITION DynaForce Starter SBF 289-351W 50903
Free delivery between Tue – Sat
MSD 50903 DynaForce Starter - High Torque - Black - 3/4" Depth Ring Gear
Next-day delivery $19.99
MSD Black DynaForce Starter - Ford Small Block with 3/4" depth ring gear
Delivery between Wed – Fri $22.63
Ford 289-351W MSD 50903 Black Dynaforce Starter Motor | 0085132509034
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Brand | MSD |
| Part Number | 50903 |
| Model Name | DynaForce Starter |
| Vehicle Type | Car |
| Top Use Cases | Engine starting |