TEC SHORTBLOCKS

The TEC Shortblocks K71-04 Current Relay is a relay that can be used to control current in a circuit. It is made out of metal and has a black finish. It is compatible with a variety of electronic...

This is a TEC Shortblock K90-17 Overload Kit. This kit includes all the parts necessary to upgrade your TEC Shortblock to a K90-17. This kit includes a new TEC Shortblock, bearings, seals, gaskets,...

This Tec Shortblocks K90-06 Overload Kit is a must-have for any serious engine builder. This kit includes everything you need to build a high-performance shortblock, including a set of Tec...

This Tec Shortblocks kit includes everything you need to upgrade your K90-13 engine. This kit includes a set of Tec Shortblocks, high-performance pistons, rings, and bearings. This kit is perfect for...

The TEC Shortblocks K90-15 are a high performance shortblock for the K90 engine. These shortblocks are made from forged aluminum and are designed to provide increased performance and durability. They...

The TEC Shortblocks K90-20 Thermal Overload are a high performance shortblock designed for use in racing applications. These shortblocks are made from TEC's high quality cast iron and are designed to...

This is a relay kit for the TEC Shortblocks K71-21. This kit includes a relay, mounting hardware, and instructions.

This is a relay kit for the TEC Shortblocks K71-34. This kit includes a relay, mounting hardware, and instructions.

The TEC Shortblocks K71-35 relay is a 35 amp relay that is designed for use with electric vehicles. It is made from high-quality materials and is designed to last. This relay is perfect for use in...

The TEC Shortblocks K71-06 relay is a high performance relay designed for use in automotive and industrial applications. This relay is capable of switching up to 6 Amps and features a built in...

RELAY KITK71-12 RELAY KIT, WEATHERPROOF DIFFERENTIAL PRESSURE SWITCHWith the TEC SHORTBLOCKS K71-12 Relay Kit, you'll get (1) relay, (2) spade connectors, and (1) diagram so you can safely connect a...

This is a relay kit for the TEC Shortblocks K71-23. This kit includes a relay, mounting hardware, and instructions.

The TEC Shortblock K71-24 compressor start relay is designed to provide reliable compressor start-up in a variety of applications. This relay is compact and easy to install, and can be used in a...

This is a relay kit for the TEC Shortblocks K71-36. This kit includes a relay, mounting hardware, and instructions.

The TEC Shortblocks K71-43 Start Relay is a replacement for your vehicle's starter relay. This relay is designed to provide power to your starter when you start your car.