Bore 66 mm, stroke 58 mm, ceramic plated alloy barrel.
Port timings with 58 mm stroke: Exhaust: 190°, transfer: 124°, reed valve controlled inlet, blow down timing 33°.
The layout of this cylinder kit has a bridged exhaust port, four main transfers, a single boost port and two Boyesen ports in the inlet port.
The piston is forged and coated.
The cylinder head is CNC machined and anodized.
The reed that is used with the kit is a massive 6 petal reed block. The inlet manifold comes with a stuffer and is very short. The delivery of the cylinder kit contains a carb connection rubber of 34 mm connection size.
Together with a 30 mm PHBH and a Franspeed Race exhaust the power will be around 22 hp at the rear wheel. As an alternative exhaust we recommend the Tourist by Ludwig & Scherer and a 28 mm PWK carb.
Please read the rlc setup tips (see "downloads")