Harley Davidson Evolution Head Gasket

This will give the engine a mechanical compression ratio of almost 951.

Harley davidson evolution head gasket. Excellent Service-100 Satisfaction-Worldwide Shipping. If not bump the engine slightly forward or backwards until you do. But the rocker gasket can and will look like a leaking head gasket so replace that first youre going to have it off anyway.

The Evolution also known as the Evo or Blockhead engine was a complete revamp of the Big Twin. For all your Harley Davidson motorcycle parts accessories and gear turn to our online motorcycle parts and accessories store. Change Rocker Box Gaskets On The Harley Evolution This Harley has a Blockhead engine.

50 out of 5 stars. Be sure to find out why the head gasket sprung a leak. CY17356-92 - Rocker Rubberx2.

Personally I have used teflon gasket on my old 80CI. Harley Davidson MC Harley Davidson is one of the worlds largest motorcycle manufacturers and an iconic brand widely known for its loyal following. Look closely at the base gasket on the rear jug to see if it is leaking.

ATV Drag Race Domestic Automotive Harley-Davidson MXDirt Off-Road PWC Road Race Snowmobile Sport Compact and Street. If so or you decide to take the barrels off then use the Harely base gaskets for late EVOs. Remove the timing plug from the crankcase on the left side of the engine.

This multi-layered head gasket provides improved sealing for 3-78 Big Bore high performance engines. Install new O-rings over the cylinder dowels before installing the new head gasket. Sold in pairs.