Tecumseh K90-57 K90-57 TECUMSEH OVERLOAD

The TEC Shortblocks K90-18 are a high performance shortblock for use in street and track applications. They are designed to provide increased power and torque over stock shortblocks while maintaining...

The TEC Shortblocks are a great way to increase your horsepower and torque. They are made from high-quality materials and are designed to last.

The TEC Shortblocks are designed for use with the K90-80 Overload engine. These shortblocks are made from high-quality cast iron and are designed to provide the best performance possible. They are...

The TEC Shortblocks K90-07 are a high performance shortblock for the K90 engine. These shortblocks are made from TEC's proven K90-07 block design and are designed for use with TEC's high performance...

The TEC Shortblocks K90-73 are a high performance shortblock for use in street and track applications. They are made from cast iron for strength and durability and are designed to handle high...

The TEC Shortblocks K90-34 Overload are a high performance shortblock for use in street and track applications. These shortblocks are designed to provide increased power and torque over standard...