4 Piston Timing Chain Tensioner K20/K24 Stroker Kits Custom intake valve that dramatically

Custom intake valve that dramatically outperforms other off-the-shelf valves and weights up to 6 grams less per valve

These studs are made exclusively for 4 Piston by ARP to be the absolute best for your racing engine

-Available with or without crankshaft

Complete Engine

This is critical for many D16 owners that are running smaller lift camshafts

4 Piston Timing Chain Tensioner K20/K24 Stroker Kits Custom intake valve that dramaticallyThe 4P Timing Chain Tensioner pairs OEM build quality with an internal mechanical stop to prevent engine damage in the event of a failure. These tensioners are robust and can last tens of thousands of miles, but sometimes in motorsports things happen. In the event your car gets flipped around, flipped over, turns your engine forward then backward abruptly, missed gears and mechanical overrevs that can be really hard on any tensioner. The 4P tensioner