Cams and Valve Train

1.485 Valve Spring 22 lbs, Flathead

Sold Individually DescriptionThe DCS1485 is our strongest flathead spring, and is made from high quality wire. This spring is an excellent choice for all high RPM Unrestricted Stock classes and was designed to meet the needs of our fast ramp stock cams. ...

36lb Dual Valve Spring Set with Hardware, Flathead

36# dual valve spring kit for Briggs Raptor/5HP engines. Complete with dual springs, split lock keepers, and upper/lower retainers

6175 Stock Appearing Briggs Aftermarket 1.400" Spring

These Springs have decreased seat pressure for greater acceleration and increased nose pressure for greater top end. Work well with stock lift Dyno cams. Sold individually.

555077 B&S, Exhaust Valve, Flathead

This is a Stock OEM Exhaust Valve for Briggs Flatheads

555062 B&S, Intake Valve, Flathead

Stock Briggs Intake Valve for Flatheads

6144 Valve Seat Set (6140, 6142)

Set of Valve Seats utilizing the 6140 and the 6142 Seats

6150 SS Valve, Exhaust 1.125" Briggs 5HP FH

Stainless Steel Exhaust Valve for Briggs 5hp flathead. 1.125" Hd x 3.850" long x .248"stem.

6188 Billet Stock Lifters (Set)

Precision in design and manufacturing, these are hardened lifters that will fit virtually all Briggs 5 hp flathead blocks.The 6188 is standard stock dimension.

WMS 1.420 Flathead Valve Spring

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Ground Intake Valve, Flathead

Ground Exhaust Valve, Briggs 5HP/Raptor

This product is an OEM Briggs and Stratton exhaust valve for the flathead 5HP engine. We true the seating surface to ensure a proper seal. This valve is WKA legal.

1.420 Valve Spring 18 lbs, Flathead

 The DCS1420 is a popular flathead spring, and is made from high quality wire. These springs are an excellent choice for Blue / Gold Restricted classes, and also works well with some of the less aggressive ramp cams in Unrestricted classes.