• Additional Horsepower

• Increases Gasket Life

• Better Fuel Economy

The Valley Girdle Pro is a great way to increase the strength of a stock block and can help improve ring wear by eliminating block distortion. Each lifter valley "strap" is constructed from hardened steel and can easily be installed using common tools.

This engine in the picture to the left was 331cid Small Block Ford. When it broke, the engine lost oil pressure from the cam bearings spinning out of the block. The pistons then pinched and scored in the twisting . While the rods were turning and the bearings had no oil pressure, the rods bent.

In Short: The crank needed turned to be reused. The cam was bad from no oil and riding on the casting of the block (when the bearings spun). The heads needed resurfaced because the deck was twisted. The intake manifold was bent from the separation of the block. The block twisting bent the oil pan rails.

The Loss exceeded Over $4500!

Not to mention... WE LOST THE RACE!!!

Available For:

Chevy: 350 & 400

Ford: 289-302, 351W, 351C, 429-460