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Products > Fuel & Air > Carburetors & Accessories > Quick Start > S&S Cycle Manual Compression Release Kit (90-4925)
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S&S Cycle Manual Compression Release Kit (90-4925)


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SKU: 90-4925
ONLINE PRICE: $359.95





DESCRIPTION

Designed to be used in S&S cylinder heads for Twin Cam, 4in. bore Evolution big twin, and Super Sidewinder Plus style S&S engines Consists of a small valve that opens during starting and allows a portion of the cylinder pressure to escape into the exhaust port of the cylinder head Reduced cylinder pressure makes it easier for the starter to turn the engine When the engine starts, the valve closes and the engine runs normally, with full compression Manual compression releases are activated by a cable similar to a choke control Before starting, the handle is pulled, which opens the compression releases. When the engine fires, the increased cylinder pressure automatically closes the compression releases Can be used with any style rocker cover

VEHICLES

This product is labeled to fit with the following vehicles:
Stock photo shown, actual item may vary by model.


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While universal products are designed to fit a range of vehicles they may not fit all vehicles. If you are unsure of the fit we recommend posting a question on the ThumperTalk forums or contacting the manufacturer before ordering.