Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Stealth Ride

MSD Battery powered MSD Self-Powered Timing Light MSD8991 SR

MSD Battery powered MSD Self-Powered Timing Light MSD8991 SR

Stealth Ride

MSD Self-Powered Timing Light MSD8991

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$424.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Self-Powered Timing LightBattery powered
Brand: MSD
Part Number: MSD8991
Description: An accurate timing light is extremely important to the performance of your engine. MSD's new Self-Powered Timing Light is a tool every performance tuner sho...

Delivery & Returns

Returns accepted within 14 days

Exclusions may apply. See full policy

Stealth Ride

4.8 (193)

You might also like

Devil Race Parts

MSD Digital Shift Light - Programmable

MSD Digital, Capacitive Discharge, Rev-Limiter, Laptop Programmable Timin MSD Digital Programmable 6AL-2 - Red MSD6530 SR

Stealth Ride

MSD Digital Programmable 6AL-2 - Red MSD6530

Prosport Boost Gauge Premium EVO SERIES 52mm

Fast Lane Spares

Prosport Boost Gauge Premium EVO SERIES 52mm

Maxfab - Fabrication & Supply Co.

14mm Top Feed Injector Adaptors for Nissan RB25

MSD Self-Powered Timing Light

11% off

Pit Stop USA

MSD Self-Powered Timing Light

MSD Digital 6AL Ignition Control

11% off

Pit Stop USA

MSD Digital 6AL Ignition Control

Grant Chrome Horn Button (GR5640) GR5640

Fast Lane Spares

Grant Chrome Horn Button (GR5640)

AutoMeter Sport-Comp Series Voltmeter Gauge (AU3592) AU3592

Fast Lane Spares

AutoMeter Sport-Comp Series Voltmeter Gauge (AU3592)

AutoMeter Pro-Comp Liquid-Filled Gauge Cup (AU5202) AU5202

Fast Lane Spares

AutoMeter Pro-Comp Liquid-Filled Gauge Cup (AU5202)

AutoMeter Sport-Comp Silver Shift-Lite Tachometer (AU3911) AU3911

Fast Lane Spares

AutoMeter Sport-Comp Silver Shift-Lite Tachometer (AU3911)

MSD Ultra 6AL Plus Ignition Control - Red - 6523

Fast Lane Spares

MSD Ultra 6AL Plus Ignition Control - Red - 6523

BILLET Suit Red Or Yellow Top Optima Batteries (34/78 Series) Billet Specialties Battery Tray Mount - Black/Clear Anodized BS248910 SR

Stealth Ride

Billet Specialties Battery Tray Mount - Black/Clear Anodized BS248910

Maxfab - Fabrication & Supply Co.

Door Lock Knob Set for Mazda

MSD Wire Harness for 6425

11% off

Pit Stop USA

MSD Wire Harness for 6425

AutoMeter Designer Black Series 3-3/8" 120 mph Speedometer (AU1479) AU1479

Fast Lane Spares

AutoMeter Designer Black Series 3-3/8" 120 mph Speedometer (AU1479)

MSD Digital Capacitive Discharge MSD 6A Ignition Control MSD6201 SR

Stealth Ride

MSD 6A Ignition Control MSD6201

AutoMeter Auto gage Monster Shift-Lite Tachometer (AU233904) AU233904

Fast Lane Spares

AutoMeter Auto gage Monster Shift-Lite Tachometer (AU233904)

Devil Race Parts

MSD LS / CT525 Ignition Control Box 6014CT

COMP 7° Lock Angle, 3/8" Valve Stem Size COMP Cams Harden Steel Valve Locks, Chrysler, 4 Groove CO604-16 SR

Stealth Ride

COMP Cams Harden Steel Valve Locks, Chrysler, 4 Groove CO604-16

MSD Digital Capacitive Discharge with Rev-Limiter MSD 6AL-2 Ignition Control - Red MSD6421 SR

Stealth Ride

MSD 6AL-2 Ignition Control - Red MSD6421

AutoMeter Auto gage Shift-Lite Tachometer (AU233911) AU233911

Fast Lane Spares

AutoMeter Auto gage Shift-Lite Tachometer (AU233911)

Fast Lane Spares

4.9

(231)

Chromoly Rod End Male XML8

Chromoly Rod End Male XML8

Harness Eye Bolt Kit FLS-HARNESS-EYEBOLT

Weld In Threaded Spud WTF-0806L

Fast Lane Lever Latch Harness Belts 3" Shoulder, 3" Lap SFI

Maxfab - Fabrication & Supply Co.

Turbosmart BOV Kompact EM PlumBack- VR23 (BMW N20)

Thrash Garage NZ

Nitto Nissan RB30 Crankshafts

MSD RPM Module Kit (MSD87441) MSD87441

Fast Lane Spares

MSD RPM Module Kit (MSD87441)

SNOW Snow Performance High Flow Water Methanol Solenoid Upgrade (Nylon Line) RPSP40060 SR

Stealth Ride

Snow Performance High Flow Water Methanol Solenoid Upgrade (Nylon Line) RPSP40060

AutoMeter Ultra-Lite Series Fuel Pressure Gauge (AU4412) AU4412

Fast Lane Spares

AutoMeter Ultra-Lite Series Fuel Pressure Gauge (AU4412)

COMP High Energy Hydraulic Camshaft - 260H (CO34-225-4) CO34-225-4

Fast Lane Spares

COMP High Energy Hydraulic Camshaft - 260H (CO34-225-4)

Maxfab - Fabrication & Supply Co.

5

(95)

Fast Track Auto

MSD 6014 Red MSD LS Ignition Control

AutoMeter Auto gage Shift-Lite Tachometer (AU233909) AU233909

Fast Lane Spares

AutoMeter Auto gage Shift-Lite Tachometer (AU233909)

Maxfab - Fabrication & Supply Co.

Camshaft Seal for Nissan RB Engines

AutoMeter Chrono Speedometer Gauge (AU8188) AU8188

Fast Lane Spares

AutoMeter Chrono Speedometer Gauge (AU8188)

MSD Adjustable Timing Control - 8680

Fast Lane Spares

MSD Adjustable Timing Control - 8680

Maxfab - Fabrication & Supply Co.

Multi-V Water Pump Pulley for Mazda Rotary Engines

B&M Tork Master 2400 Torque Converter,1970-82 Ford C4 - 50441

Fast Lane Spares

B&M Tork Master 2400 Torque Converter,1970-82 Ford C4 - 50441

AutoMeter Ultra-Lite Series Tachometer (AU4498) AU4498

Fast Lane Spares

AutoMeter Ultra-Lite Series Tachometer (AU4498)

(1)

Thrash Garage NZ

Nissan RB Cam & Crank Oil Seal Kit - Permaseal

(1)

MSD Ultra 6AL Ignition Control, Red (MSD6423)

Fast Lane Spares

MSD Ultra 6AL Ignition Control, Red (MSD6423)

(1)

Holley VR Series Billet 4-Port Fuel Pressure Regulator (HO12-865) HO12-865

Fast Lane Spares

Holley VR Series Billet 4-Port Fuel Pressure Regulator (HO12-865)

14mm Top Feed Injector Adaptors for Nissan RB25

Fast Lane Spares

14mm Top Feed Injector Adaptors for Nissan RB25

MSD Self-Powered Timing Light (MSD8991) MSD8991

Fast Lane Spares

MSD Self-Powered Timing Light (MSD8991)

B&M Holeshot 2400 Torque Converter, 1966-69 Ford C4 - 50412

Fast Lane Spares

B&M Holeshot 2400 Torque Converter, 1966-69 Ford C4 - 50412

HUGHES Suit GM TH400 Hughes Performance H/D Forward Clutch Hub HTHP2226 SR

Stealth Ride

Hughes Performance H/D Forward Clutch Hub HTHP2226

MSD Super Conductor Spark Plug Wire Set, Mustang 5.0L '94-On - 32209

Fast Lane Spares

MSD Super Conductor Spark Plug Wire Set, Mustang 5.0L '94-On - 32209

Franklin Performance

4.9

(370)

MSD Tachometer Adapter (MSD8910EIS) MSD8910EIS

Fast Lane Spares

MSD Tachometer Adapter (MSD8910EIS)

11% off

Speedzone Performance LLC

MSD Digital 6AL Ignition Control - Red

Thrash Garage NZ

LS Gen 3 Knock Adapter Loom

AutoMeter Sport-Comp Silver Tachometer (AU3910) AU3910

Fast Lane Spares

AutoMeter Sport-Comp Silver Tachometer (AU3910)

MSD 8.5mm, Red, Holden Commodore V8, LS1 MSD Super Conductor Spark Plug Lead Set MSD32819 SR

Stealth Ride

MSD Super Conductor Spark Plug Lead Set MSD32819

AutoMeter Sport-Comp Series Monster Tachometer (AU3980)

Fast Lane Spares

AutoMeter Sport-Comp Series Monster Tachometer (AU3980)

MSD Ultra 6AL Ignition Control - Red - 6423

Fast Lane Spares

MSD Ultra 6AL Ignition Control - Red - 6423

AutoMeter Temperature Adapter (AU2264) AU2264

Fast Lane Spares

AutoMeter Temperature Adapter (AU2264)

Thrash Garage NZ

Billet Alternator Bracket for Nissan RB Engines

B&M Torque Converter, Holeshot, GM 700R4/4L60 (84-93) & 4L60E (93-97), 1800-2200 RPM Stall, 10.75 in. Bolt Circle, Each (BM70417) BM70417

Fast Lane Spares

B&M Torque Converter, Holeshot, GM 700R4/4L60 (84-93) & 4L60E (93-97), 1800-2200 RPM Stall, 10.75 in. Bolt Circle, Each (BM70417)

Image of MSD LS Ignition Control For Most GM LS Configurations 24x/1x & 58x/4x Crank/Cam

Rudy's Performance Parts

MSD LS Ignition Control For Most GM LS Configurations 24x/1x & 58x/4x Crank/Cam

MSD Ford 351W, Steel Gear for Factory Roller Cam, Adjustable Pick-Up MSD Pro-Billet Cam Sync Distributor MSD2362 SR

Stealth Ride

MSD Pro-Billet Cam Sync Distributor MSD2362

Product Image 1

11% off

Complete Street Performance

MSD 6523 - Ultra 6AL Plus Ignition Control - Red

Quarter Master Quarter Master CLUTCH 7.25 VDR 3D 1-5/32X26 SR

Stealth Ride

Quarter Master CLUTCH 7.25 VDR 3D 1-5/32X26 (QTM-398090SS)

AutoMeter Gauge Mounting Cup (AU3201) AU3201

Fast Lane Spares

AutoMeter Gauge Mounting Cup (AU3201)

ACL ACL Race Main Bearing SET STD Size 4B11 4B11T Lancer Evo X 10 Mitsubishi SR

Stealth Ride

ACL Race H Main Bearings STD Mitsubishi Evo X CZ4A 4B11T Evo X 5M1237H-STD (ACL5M1237H-STD)

Quick Fuel Technology Non-Stick Rebuild Kit; 4150 D.P. (390-850 CFM) - 3-202QFT

Fast Lane Spares

Quick Fuel Technology Non-Stick Rebuild Kit; 4150 D.P. (390-850 CFM) - 3-202QFT

Thrash Garage NZ

PRP Welch Plug Fitting Kit - Nissan RB

(1)

B&M Lockout Pin, suit ProStick Shifters (BM80726) BM80726

Fast Lane Spares

B&M Lockout Pin, suit ProStick Shifters (BM80726)

Aeroflow Aeroflow DIGITAL IGNITION CONTROLLER SR

Stealth Ride

DIGITAL IGNITION CONTROLLER

Fenix Radiators

Fenix Radiators

Fenix Radiators

4.9

(96)

Billet Specialties Battery Tray Mount - Black/Clear Anodized (BS248910) BS248910

Fast Lane Spares

Billet Specialties Battery Tray Mount - Black/Clear Anodized (BS248910)

Painless Universal Headlight Switch with Plastic Knob (PW80154) PW80154

Fast Lane Spares

Painless Universal Headlight Switch with Plastic Knob (PW80154)

AutoMeter Auto gage Two-Gauge Console (AU2345) AU2345

Fast Lane Spares

AutoMeter Auto gage Two-Gauge Console (AU2345)

(1)

MSD Digital Programmable 6AL-2 - Black (MSD65303) MSD65303

Fast Lane Spares

MSD Digital Programmable 6AL-2 - Black (MSD65303)

INNOVATE 2-1/16" Powersafe Nitrous Bottle Pressure & Air/Fuel Ratio Innovate Motorsports PSN-1 Digital Gauge IM3893 SR

Stealth Ride

Innovate Motorsports PSN-1 Digital Gauge IM3893

AutoMeter Sport-Comp Series Shift-Lite Tachometer (AU3903) AU3903

Fast Lane Spares

AutoMeter Sport-Comp Series Shift-Lite Tachometer (AU3903)

ROLLMASTER Suit Ford 302-351 Cleveland SVO With SCAT OR EAGLE Crank, Line Bore . Rollmaster D/R Timing Chain Set Nitrided With Torrington Bearing ROCS3130LB5 SR

Stealth Ride

Rollmaster D/R Timing Chain Set Nitrided With Torrington Bearing ROCS3130LB5

11% off

Speedzone Performance LLC

LT 2-Step Launch Control for Gen V LT Engines

BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Push-On Oil Filler Cap - Polished BS23120 SR

Stealth Ride

Billet Specialties Push-On Oil Filler Cap - Polished BS23120

MSD Timing Pro Timing Light

11% off

Pit Stop USA

MSD Timing Pro Timing Light

MRG Mr Gasket Die Cast Aluminium Wheel Spacer, 1/4" thick (MG2375) MG2375

Fast Lane Spares

MRG Mr Gasket Die Cast Aluminium Wheel Spacer, 1/4" thick (MG2375)

MSD 8.5mm, Red, Universal Chevy LT1, 90° Boot MSD Super Conductor Spark Plug Lead Set MSD32139 SR

Stealth Ride

MSD Super Conductor Spark Plug Lead Set MSD32139

MSD Three Stage Retard Control (MSD8970) MSD8970

Fast Lane Spares

MSD Three Stage Retard Control (MSD8970)

Pro Touring Store

MSD 6014 Ignition Box Controller for LS Carbureted Engines

Thrash Garage NZ

CANJST4 - CAN Connection Cable for Plugin ECU's (4pin)

Thrash Garage NZ

PRP Custom Ignition Timing Kit - Nissan/Holden RB30 SOHC

AutoMeter Sport-Comp Series Tachometer (AU3904) AU3904

Fast Lane Spares

AutoMeter Sport-Comp Series Tachometer (AU3904)