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COMP Cams Valve Spring Kit 0.585in Lift Beehive 06-16 GM 6.6L Duramax Diesel (LBZ/LMM/LML/L5P)

SKU: CCA26125BCS-KIT

Valve Springs

CCA Valve Spring Sets...

COMP Cams Valve Spring Kit 0.585in Lift Beehive 06-16 GM 6.6L Duramax Diesel (LBZ/LMM/LML/L5P)

SKU: CCA26125BCS-KIT

Valve Springs

CCA Valve Spring Sets...

A$1,964.94
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
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Description

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.

Product Overview

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.

Product Details

Big End Outside Diameter:1.101
Camshaft Type:Solid Roller
Coil Bind Height:0.97
Damper:No
Description:.585" Lift Beehive Spring Kit for '06-'16 GM 6.6L Duramax Diesel
Free Length:2.108
ID Big End:0.738
ID Small End:0.65
Included Seats:4688-32
Includes Retainers?:Yes
Includes Seats?:Yes
Includes Shims?:No
Inside Diameter:0.650/0.738
Installed Height:1.585
Installed Pressure:130
Machine Work Required?:No
Max Lift:0.585
Number of Springs:1
Open Height:1.1
Open Pressure:259
Part Number:cca26125BCS-KIT
Retainer Material:4140 Chromemoly Steel
Seat Pressure:130
Small End Outside Diameter:1.013
Spring Rate:258
Spring Seat Type:Steel
Spring Style:Beehive
Spring Type:Beehive
Title:.585" Lift Beehive Spring Kit for '06-'16 GM 6.6L Duramax Diesel
Valve Spring Series:Diesel

Application Summary

Fits 2006-2016 GM 6.6L Duramax Diesel

Part Type

Engine Valve Spring Kit

Data: v4.2 - Upd: 2026-10-13 17:50:19

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
26125BCS-KIT
Product Attributes - Part Type
Valve Springs
Product Attributes - Product Line
COMP Cams Valve Springs
Product Attributes - UPC
036584408468
Product Attributes - Valve Spring Style
Beehive
Product Attributes - Number of Springs Per Valve
Single
Product Attributes - Maximum Valve Lift (in.)
0.610 in.
Product Attributes - Retainers Included
Yes
Product Attributes - Retainer Material
Chromoly steel
Product Attributes - Outside Diameter of Outer Spring (in.)
1.101 in.
Product Attributes - Coil Bind Height (in.)
0.970 in.
Product Attributes - Damper Spring Included
No
Product Attributes - Spring Rate (lbs/in.)
258 lbs./in.
Product Attributes - Inside Diameter of Outer Spring (in.)
0.738 in.
Product Attributes - Locks Included
No
Product Attributes - Valve Stem Seals Included
Yes
Product Attributes - Valve Springs Coated
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Kit includes springs, retainers, seals and spring seats.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca26125BCS-KIT
SFX Item ID 4118117
Supplier Item Code 4118117
Manufacturer SKU 26125BCS-KIT
Manufacturer UPC 36584408468
Alternative References 4x4;, CPC26125BCS-KIT, 0.585in, 6.6L, (LBZ/LMM/LML/L5P)

Compatibility

Fits 2006-2016 GM 6.6L Duramax Diesel

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