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COMP Cams

COMP Cams CS Hi-Tech Gear Dr.W/Factory H

MPN: 4136 Catalog #: 001111324 Category: Engine Hardware Check Vehicle Fitment

Product Details

Precision machined, heat-treated billet Steel Gears for timing accuracy and durability. Unique design eliminates timing movement throughout the rpm range. Ready-to-install kit, including bolts and lock plate, ideal for street performance Applications that desire a whining blower sound .

265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10

With precision-machined and heat-treated billet steel gears, our gear drive set for OE-Roller Chevrolet 305 and 350 eliminates timing movement and produces a whining sound similar to the sound produced by superchargers.

COMP Cams Hi-Tech Gear Drive for Late Model Small Block Chevrolet, Small Bolt Pattern

Gear Drive System for Factory Hydraulic Roller Chevrolet Small Block

CS Hi-Tech Gear DR.W/Factory H YD.Roller

COMP Cams CS Hi-Tech Gear Dr.W/Factory H

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

GM - LSMatched variant: LS9

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

GM - LTMatched variant: LT

GM Gen V Small Block; LT1/LT4/LT5

GM - SBCMatched variant: Chevrolet Small Block

Small Block Chevy; 265–400ci

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
COMP Cams
Part Number
4136
Catalog Number
001111324
Product Line
Comp Cams Uncategorized
Category
Engines & Parts
Type
Engine Hardware
UPC / Barcode
036584183440
Vendor Product Category
Engine Components
Vendor Product Subcategory
Engine Hardware
Length
10.00 in
Width
6.75 in
Height
1.50 in
Weight
3.78 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 12 Available - Ready to ship
Estimated timing Ships from factory

This item is showing manufacturer availability and may ship directly from the manufacturer. Tracking details are provided as soon as they become available. ETA 0-5 Days to ship.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 12 available as of 6/3/2026.

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