COMP Cams .585" Lift Beehive Spring Kit for '06-'16 GM 6.6L Duramax Diesel COMP-26125BCS-KIT

The .585” Lift COMP Cams Beehive Valve Spring Kits for GM 6.6L Duramax Diesel Engines include everything needed to upgrade from stock springs: Beehive Valve Springs, steel retainers, spring seats and valve seals. Beehive Valve Springs feature a reduced diameter at the top of the spring to allow the use of a smaller and lighter retainer, reducing overall valve train weight. The lighter valve train combined with the stronger spring allows the engine to rev higher without concerns of valve float while an increased spring rate maintains valve train stability at elevated RPM to allow the use of more aggressive camshafts. The unique ovate Beehive shape not only has higher load but is more dynamically stable than the factory spring, ensuring valve train stability at elevated RPM and boost pressures.

Attributes:

• GTIN: 00036584408468
• Brand Name: COMP Cams
• Big End Outside Diameter: 1.101
• Max Lift: 0.585
• Valve Spring Series: Diesel
• Spring Type: Beehive
• Spring Style: Beehive
• Spring Seat Type: Steel
• Spring Rate: 258
• Small End Outside Diameter: 1.013
• Seat Pressure: 130
• Retainer Material: 4140 Chromemoly Steel
• Open Pressure: 259
• Open Height: 1.1
• Number of Springs: 1
• Machine Work Required?: No
• Camshaft Type: Solid Roller
• Installed Pressure: 130
• Installed Height: 1.585
• Inside Diameter: 0.650/0.738
• Includes Shims?: No
• Includes Seats?: Yes
• Includes Retainers?: Yes
• Included Seats: 4688-32
• ID Small End: 0.65
• ID Big End: 0.738
• Free Length: 2.108
• Damper: No
• Coil Bind Height: 0.97

Extended Information:

• Country of Origin: United States
• Emissions : Released
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each: 1
• Package UOM: KT
• Dimension: 14.8 x 8.9 x 5.8 inches
• Weight: 5.9 lb

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