Comp Cams Stage 2 LST (58x) 233/247 Hydraulic Roller Master Kit for GM LS 3-Bolt Blower Engines
Comp Cams Stage 2 LST (58x) 233/247 Hydraulic Roller Master Kit for GM LS 3-Bolt Blower Engines
A$3,828.83
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.
We accept
Description
S2 LST Blw 58 MK 5.3
Perfect choice for upgraded GM LS engines with larger displacement or larger blower Applications that include more Serious additional modifications for higher RPM and more power. The MK-Kit (Cam Kit) includes: Camshaft, lifters, timing set, Pushrods, dual valve springs, tool Steel retainers, valve locks, spring seats and valve Seals.
Additional Information
Perfect choice for upgraded 5.3L engines, larger displacement, or lager blower applications - 7400 RPM stability with package
Part Type
Engine Camshaft Kit
Product Overview
Available with camshaft only under 54-337-11, Available in CK-Kit under CK54-337-11, Available in MK-Kit w/ 24X Timing Set under MK54-337-24
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:12:30
Features
- LST Low Shock Technology cam lobe profiles for increased horsepower and improved stability at higher rpm
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Advertised Exhaust Duration: | 302 |
| Advertised Intake Duration: | 291 |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 2300-7400 |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles?: | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exempt for eign Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| Cam Type: | Hydraulic Roller |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Billet Steel |
| Camshaft Series: | Low Shock Technology |
| Description: | Comp Cams Stage 2 LST (58x) 233/247 Hydraulic Roller Master Kit for GM LS 3-Bolt Blower Engines |
| Engine Family: | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| Exhaust Duration at .050 inch Lift: | 247 |
| Exhaust Valve Lift: | 0.614 |
| Gaskets Included: | No |
| Grind Number: | 281MGH15 |
| Intake Duration at .050 Inch Lift: | 233 |
| Intake Valve Lift: | 0.612 |
| Kit Type: | MK-Kit |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | Yes |
| Locks Included: | Yes |
| Part Number: | ccaMK54-337-58 |
| Pushrods Included: | Yes |
| Recommended Cam Install Kit: | 5621 |
| Recommended Max-Lift BSR Shaft Rocker System: | 1981-16 |
| Recommended Upgraded Stock Rocker Arms: | 1477-16 |
| Retainers Included: | Yes |
| Stage: | 2 |
| Timing Set Included: | Yes |
| Title: | Stage 2 LST Blower 58X Master Cam Kit for 5.3L LS |
| Usage: | Street/Strip |
| Valve Seals Included: | Yes |
| Valve Spring Seats Included: | Yes |
| Valve Springs Included: | Yes |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Comp Cams, Comp Cams (edelbrock) |
| StreetFX SKU | ccaMK54-337-58 |
| SFX Item ID | 4124784 |
| Accounting SKU | cca-MK54-337-58 |
| Manufacturer SKU | MK54-337-58 |
| Manufacturer UPC | N/A |
| Alternative References | CCA-MK54-337-58, MK54-337-58 |
Camshaft Kits, LST Stage 2 Blower Cam Packages, Hydraulic Roller, Advertised Duration 291/302, Lift 0.612/0.614, 58-tooth, Chevy, Small Block LS, Kit
COMP Cams LST Stage 2 blower camshaft packages offer billet steel construction and Low Shock Technology making them the perfect upgrade for GM LS engines with larger displacement or larger blower applications that include more serious additional modifications for higher rpm and more power. Available in either a Cam Kit (CK) or Master Kit (MK) that includes lifters and timing set, both are Spintron and dyno-tested.
Features:
• LST Low Shock Technology cam lobe profiles for increased horsepower and improved stability at higher rpm
• Spintron and dyno-tested to ensure maximum power, boost response, and reliability
• Packages include: Hydraulic roller camshaft, pushrods, dual valve springs, tool steel retainers, valve locks, spring seats, and valve seals
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | MK54-337-58 |
| Part Type | Camshaft Kits |
| Product Line | COMP Cams LST Stage 2 Blower Camshaft Packages |
| UPC | 36584413073 |
| Cam Style | Hydraulic roller, OE roller |
| Basic Operating RPM Range | 2,400-7,400 |
| Camshaft Use | Street/Strip |
| Camshaft Manufacturers Description | Perfect choice for GM LS engines with larger displacement or larger blower applications that include more serious additional modifications for higher RPM and more power. |
| Intake Duration at 050 inch Lift | 233 |
| Exhaust Duration at 050 inch Lift | 247 |
| Duration at 050 inch Lift | 233 int./247 exh. |
| Advertised Intake Duration | 291 |
| Advertised Exhaust Duration | 302 |
| Advertised Duration | 291 int./302 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.612 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.614 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.612 int./0.614 exh. |
| Camshaft Gear Attachment | 3-bolt |
| Computer-Controlled Compatible | Yes |
| Lifters Included | Yes |
| Lifter Style | Hydraulic roller |
| Valve Springs Included | Yes |
| Valve Spring Style | Standard |
| Outside Diameter of Outer Spring (in.) | 1.320 in. |
| Retainers Included | Yes |
| Locks Included | Yes |
| Valve Stem Seals Included | Yes |
| Timing Chain and Gears Included | Yes |
| Timing Chain Style | Double roller |
| Assembly Lubricant Included | No |
| Pushrods Included | Yes |
| Intake Overall Length (in.) | 7.450 in. |
| Exhaust Overall Length (in.) | 7.450 in. |
| Rocker Arms Included | No |
| Gaskets Included | No |
| Valve Springs Required | Yes |
| Quantity | Sold as a kit. |
| Special Attention | For use on models with a 58-tooth reluctor wheel. |
Compatibility
Loading compatibility information...
Keep shopping
More from Comp Cams
