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S&S Cycle 90-4916 S&S Cycle Compression Release - Hole Plug 90-4916

Manufacturer

S&S Cycle

Part Number

90-4916
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03/29/2035 4:02 AM
Sale Price

$22.82

Estimated ship date Tuesday, April 29

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Product Details

S&S Cycle 90-4916 S&S Cycle Compression Release - Hole Plug 90-4916

S&S Cycle Compression Release - Hole Plug 90-4916

Designed to be used in S&S cylinder heads for Twin Cam, 4 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
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great price, easy to use site. thanks!

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WILL BE DETERMINED ON FILL RATE

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