New for 2021.

SURESHIFTER illuminated shift knobs and shift levers are now available for Polaris RZRs.

Customized OEM shift knobs with CAN bus connection. Easy to see back lighted display and LED gear selection indicator. Simple at home installation. May help prevent drive belt disintegration with inadvertent down shift from High to Low range. $250.00

Retrofit your B&M Hill Killer Gated shift lever with an illuminated gear selection display and customized side panels. $275.00. Customized side panels $35.00 each plus design fee.

Includes 5′ wiring harness with an accessory port for additional OBD connections.

We do the work, RZR owners have the fun!

Powersport Accessories II

A retrofit illuminated gear selection indicators for 4, 5, and 6 speed transmissions. The standard shift knob is constructed from Delrin. Billet aluminum w/wo anodizing and burl are also available options. An aluminum beauty ring is optional. The display cover is a “black out lens” (clear lens available) with an automatic brightness control.  There is a vibration warning when Reverse is engaged. All indicator LEDs light up green when the transmission is in neutral. A corresponding LED will turn Red indicating the gear engaged. Reverse indicator blinks and vibrates.  

Click here for B&M Rachet Installation

Basic Introductory Pricing:
Black Delrin 5-speed illuminated manual gear selection indicator shiftknob (SURESHIFTER®) with “Blackout lens”, ambient light sensor, and vibrating reverse indicator  

Starting at $175 plus shipping

(approx.$25.00) and optional guaranteed installation for an additional $50.

SureShifter® Classic
An easy to install modified carbon black delrin shiftknob with LED backlit shiftpattern and red blinking/vibrating Reverse indicator. Connects to 12 volt power and the Backup light wire. Includes:  Blackout lens and auto dimming for nightime driving(Specify shiftlever thread size)

SureShifter® Corvette Package

Custom fabricated angle faced illuminated black delrin shiftknob with gear selection indicators. Six speed application with auto dimming and Reverse vibration/blinking LED warning. Watch it in action. Fitted to B&M shifter #45044


SureShifter® Porsche Package
The SURESHIFTER Deluxe for Porsche 5 speed manuals is now available. Easy retrofit installation. Custom machined carbon black Delrin shiftknob with LED backlighting and imbedded gear selection indicators. Reverse indicator Blinks Red and shiftknob vibrates(optional) for positive engagement. Blackout lens and autodimming for nighttime illumination.  Hall effect sensors with magnetic activator and 12volt hookup wires included.
       $175.00 standard / $195.00 with vibrating shiftknob option.


A retrofit application designed for 3 and 4 speed automatic transmissions equipped with Lokar or B&M Quicksilver, Ratchet, and Pistol grip shifters.  Installation requires removing and replacing the OEM shift knob with a custom illuminated shift knob and installing the sensor apparatus at the base of the shift lever where the backup light and neutral safety switch are located (the Surematic™ sensor circuit replaces these switches with a digital circuit.  An activating magnetic ring is attached to the gear lever.  The indicator displays include a blackout lens, automatic brightness control, and vibration warning device for reverse.

Basic Introductory Pricing:
Black Delrin 3-speed illuminated gear selection indicator shiftknob  with “Blackout lens”, ambient light sensor, and vibrating reverse indicator
Starting at $250 plus shipping (approx.$25.00) & optional guaranteed installation for an additional $50.  Add $40 for center button Reverse lockout release.


Lokar center release retrofit backlit shiftknob with gear selection indicators, blackout lens and vibrating Reverse warning. 3 and 4 speed units available
• $ 290.00 (Add $20.00 for 4 speed)


There are two options for installing sensors for the Lokar:

1) We install onboard sensors to the shifter unit. We can do the installation at our shop, ship it back to you and it’s ready to install with just the power and ground connection required. Additional machining to the shifter unit is required for this application. This increases the base cost by $300.

2) All the illuminated shift knobs are now compatible with the Digital Dakota GSS-2000/3000 Universal Gear Indicator Sending Unit. If you have clearance to mount the sensor to the transmission or shift lever, this is a good option.

We can install the illuminated shift knob and gear selection cable for operating the Lokar center button release and modify the GSS-2000 case at our shop, then ship it back for installation (12 volt power source with ground required).

Shop service for installing SUREMATIC shift knobs and sensors to B&M Racing shifters maybe required for certain models. Shop service when the GSS-2000 is utilized is also required. The additional cost is $100.00.

Shifters requiring shop assembly can be dropped shipped directly to us upon purchase.



A retrofit application designed for some OEM, Atlas, and Staxx transfer cases.  These gear selection indicators show Hi/Neutral/Lo range engagement.  The indicator display includes a blackout lens and automatic brightness control.  The shift knobs are CNC machined from Carbon Black Delrin for lifetime durability and are watertight for extreme conditions.  The sensor ring is attached to the base of the shift lever and an activating magnetic ring is attached to the gear lever.

Basic Introductory Pricing:
Black Delrin illuminated transfer case gear selection indicator shiftknob for Atlas direct shift (not cable operated) applications

Starting at $110.00 plus shipping (approximately $25).
 Includes ambient light sensor, shift lever position sensors, magnet, and wiring with 3-year warranty.



Email your request to us at:

Once an order is confirmed a 10% deposit is required.
Check or Money Order ONLY, payable to:

TVK Industries
P.O. Box 1161
Gualala, Ca 95445

Shipping charges, tax, and any balance due will be required at time of shipping.

Please allow 6-8 weeks for “standard” applications.

We do custom modifications that may require a client to send their shifter or drop ship directly from the manufacturer( B&M, Hurst, Lokar) for guaranteed fit, form and function.

Product Image Gallery

horizontal line

* Additional patents issued and pending. SureShifter Illuminated Gear Position Indicator and emblem are registered in the U.S. Patent and Trademark Office. Sureshifter® is a registered trademark of TVK Industries, Inc. RangeFinderProTM and SUREMATICTM are trademarks of TVK Industries, Inc. The claims presented within this publication are believed to be accurate. It is the responsibility of the product user to utilize TVK Industries, Inc. products in a manner consistent with these claims. Defective products will be replaced when promptly returned. TVK Industries, Inc. liability is limited to such replacement. © 2021 TVK Industries, Inc.