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COMP Cams Xtreme Marine Camshafts 11-684-5 Camshaft, Hydraulic Flat Tappet, Duration 283 Int./283 Exh., Lift, Lobe Separation 115, Chevy, BBC, 396-454, Each

SKU: CCA11-684-5

Camshafts

COMP Cams Xtreme Marine Camshafts 11-684-5 Camshaft, Hydraulic Flat Tappet, Duration 283 Int./283 Exh., Lift, Lobe Separation 115, Chevy, BBC, 396-454, Each

SKU: CCA11-684-5

Camshafts

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A$730.77 A$731.03
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

COMP Cams Xtreme Marine camshafts take advantage of the newest developments in camshaft engineering. Their aggressive lobe design produces better throttle response and top-end horsepower than other cams with the same duration at .050 in., while delivering increased engine vacuum. These cams are available for everything from pleasure boats to race applications, so you can always enjoy Xtreme performance on the water. From hydraulic and mechanical, to flat and roller tappet, COMP Cams offers camshafts for your watercraft dating as far back as the 1950s.

Application Summary

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-21 00:22:07

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
11-684-5
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Xtreme Marine Camshafts
Product Attributes - UPC
036584297772
Product Attributes - Cam Style
Hydraulic flat tappet
Product Attributes - Camshaft Use
Marine
Product Attributes - Basic Operating RPM Range
2,200-6,200
Product Attributes - Intake Duration at 050 inch Lift
240
Product Attributes - Exhaust Duration at 050 inch Lift
240
Product Attributes - Duration at 050 inch Lift
240 int./240 exh.
Product Attributes - Advertised Intake Duration
283
Product Attributes - Advertised Exhaust Duration
283
Product Attributes - Advertised Duration
283 int./283 exh.
Product Attributes - Lobe Separation (degrees)
115
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CB XM 575SCI
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca11-684-5
SFX Item ID 4776684
Supplier Item Code 4776684
Manufacturer SKU 11-684-5
Manufacturer UPC 36584297772
Alternative References CPC11-684-5, Int./283

Compatibility

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

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