TEC SHORTBLOCKS

This Tec Shortblocks K71-22 relay kit is a must-have for any performance build. This relay kit includes a relay, mounting hardware, and instructions. This relay is perfect for use with the Tec...

This is a relay kit for the TEC Shortblocks K71-57. This kit includes a relay, mounting hardware, and instructions.

The TEC Shortblocks K32-3 "1/2""Flare Rotolock Kit" is a high performance shortblock kit that includes a 1/2"" flare rotolock piston and cylinder. This kit is perfect for street or strip use and is...

The TEC Shortblocks K71-05 potential relay is a high-current, high-voltage relay designed for use in industrial and commercial applications. It can handle up to 500 amps of current and 10,000 volts...

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...

This Tec Shortblocks kit includes everything you need to upgrade your K90-04 engine. This kit includes a set of Tec Shortblocks, high-performance pistons, rings, and bearings. This kit will give your...

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...