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Summit Racing SpeedCard - learn how to get 10% back up to $100

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Exhaust Seat Pressure at Installed Height (lbs.)
- 135 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 165 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- 68 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Powersports Exhaust Valve Maximum Lift (in.)
- 0.450 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.585 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Powersports Valvetrain Kits

Showing In Stock Items. Show All 28 Items.

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Results 1 - 5 of 5

S&S Cycle Street Performance .585 Valve Spring Kits 900-0593

S&S Cycle Street Performance .585 Valve Spring Kits 900-0593

S&S Cycle Street Performance .585 Valve Spring Kits 900-0593

S&S BEEHIVE CONICAL SPRING KIT

Part Number: SSY-900-0593

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hot Cams Valve Spring Kits for 2001-2005 YFM660R RAPTOR - 68-2068

Hot Cams Valve Spring Kits for 2001-2005 YFM660R RAPTOR - 68-2068

Hot Cams Valve Spring Kits for 2001-2005 YFM660R RAPTOR - 68-2068

Valve Springs, Intake/Exhaust, Retainers, Yamaha, Kit

Part Number: HCP-SKYFM660S2

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

Kibblewhite High Performance Ovate Wire Valve Spring Kits 20-21400

Kibblewhite High Performance Ovate Wire Valve Spring Kits 20-21400

Kibblewhite High Performance Ovate Wire Valve Spring Kits 20-21400

Powersports Valvetrain Kit, Valve Spring Kit, Beehive, H. T. Steel Retainers, .610" Lift

Part Number: KPM-20-21400

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Kibblewhite Lightweight Racing Valve Spring Kits 20-20450

Kibblewhite Lightweight Racing Valve Spring Kits 20-20450

Kibblewhite Lightweight Racing Valve Spring Kits 20-20450

Valve Springs, Lightweight Racing, Dual, Steel Retainers, Steel Locks, Harley-Davidson®, Kit

Part Number: KPM-20-20450

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

S&S Cycle Heavy-Duty Valve Spring Kits 900-0958

S&S Cycle Heavy-Duty Valve Spring Kits 900-0958

S&S Cycle Heavy-Duty Valve Spring Kits 900-0958

.605" VALVE SPRING KIT

Part Number: SSY-900-0958

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2026 if ordered today

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Estimated Ship Date: Dec 11, 2026 if ordered today

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