Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-8975
8975 Digital Multi-Retard Electronic Timing Control Includes (4) Mounting Screws
$47795$531.95You Save$54.00
1 left in stock
Ships Today
Lowest Price Guarantee- Digital Multi-Retard Electronic Timing Control
- Includes (4) Mounting Screws
Notes: - Can be used on 4, 6, or 8-cylinder engines
- Must be used with an MSD Ignition Control
- Not legal for sale or use on pollution-controlled vehicles
- Four stages of retard
- Magnetic pick-up compensation circuit
- Adjustable start retard
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeTiming Control
BrandMSD IGNITION
Package Height3.2
Package Width6.5
Package Length6.6
Weight1.86 PG
Part CategoryPerformance Parts
Controller ActivationProgrammable
Controls Ignition AdvanceNo
Ignition Box RequiredYes
QuantitySold individually
Part FitmentSemi Universal
Compatible With Multiple Coil IgnitionsNo
CircuitryDigital
Controls Ignition RetardYes
AdjustableYes
Adjustment StyleRotary dial
Vendor Part Number8975
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Under-Dash Creeper [40 in. Length]](https://www.jegs.com/images/mini_200/500/555/555-81153.jpg)
JEGS
Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems
Part Number : 555-80569
$899$9.99
You Save$1.00
![Crimp Connector Kit [160 Pieces]](https://www.jegs.com/images/mini_200/500/555/555-10705.jpg)
![61-Piece Heat Shrink Tubing Kit [Black]](https://www.jegs.com/images/mini_200/500/555/555-10630.jpg)
![Colored Electrical Tape [5 pack]](https://www.jegs.com/images/mini_200/500/555/555-w549.jpg)
![Electrical Tape [3/4 in. x 60 ft.]](https://www.jegs.com/images/mini_200/500/555/555-w502.jpg)
![16-Gauge Premium Automotive Wire Black [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10850.jpg)
![16-Gauge Premium Automotive Wire Red [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10851.jpg)
![16-Gauge Premium Automotive Wire Grey [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10856.jpg)
![16-Gauge Premium Automotive Wire White [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10857.jpg)
![16-Gauge Premium Automotive Wire Green [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10858.jpg)
![14-Gauge Premium Automotive Wire Black [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10800.jpg)
![14-Gauge Premium Automotive Wire Red [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10801.jpg)
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
JEGS
Convoluted Tubing Kit Includes 1/4", 3/8", 1/2", 3/4" tubing self-fusing tape and heat shrink tubing
Part Number : 555-10665
$3534$46.99
You Save$11.65
JEGS
3-Piece Tubing Installation Tool Kit Fits 1/4" to 7/8" Tubing
Part Number : 555-10669
$1699$18.99
You Save$2.00
JEGS
Part Number : 555-80569
$899$9.99
You Save$1.00
ITEM YOU MAY ALSO CONSIDER
MSD IGNITION
3-Stage Retard Control Includes: (4) Mounting Screws
Part Number : 121-8970
$47795$531.95
You Save$54.00
MSD IGNITION
Part Number : 121-8970
$47795$531.95
You Save$54.00
Some parts are not legal for use in California or other states with similar laws / regulations
