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- Genuine COMP CAM 12-601-4 Mutha Thumpr 235/24...
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Item #:
187812384
Genuine COMP CAM 12-601-4 Mutha Thumpr 235/249 Kit | High-Performance Lifters | True Double Roller Timing | Z28 Style HP Springs | Push Rods | FITS
Item #:
187812384
GBP 567
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Only 9 items left in stock.
Order now and get it around Sunday, October 04
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High-Performance Lifters
Designed for maximum engine efficiency, these lifters enhance performance and durability, ensuring smoother operation and increased horsepower compared to standard options.
True Double Roller Timing
This timing system ensures precise valve synchronization, minimizing lag and enhancing throttle response. It offers increased reliability over single roller designs among competitors.
Z28 Style HP Springs
Engineered for high load bearing, these springs provide superior valve control at high RPMs, optimizing performance and reliability under extreme conditions, setting the product apart from conventional springs.
Product Details
| Item Weight | 11 lbs (4.99 kg) |
Product Technical Details
| Manufacturer | COMP CAMS / ENGINETECH |
| Brand | REDLINE ENGINE SUPPLY |
| Model | MUTHA THUMPR 235/249 |
| Item model number | 12-601-4 L817-16 TS163X EPR34B ERV-943 |
| Exterior | Machined |
| Manufacturer Part Number | 12-601-4 L817-16 TS163X EPR34B ERV-943 |
What's in the box
1-CAMSHAFT 16-LIFTERS 1-TIMING SET 16-PUSH RODS 16-SPRINGS 16-RETAINERS/LOCKS
Who Should Buy?
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Performance Enthusiasts
Ideal for car owners seeking to enhance engine performance with high-quality components and a powerful camshaft.
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Race Build Projects
Perfect for users building competitive race engines, requiring precision timing and strong lifters for optimal performance.
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SBC 400 Owners
Specifically designed for small block Chevrolet engines like the 283, 327, 350, and the potent 400 models.
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Daily Drivers
Not suitable for everyday vehicles, as it prioritizes performance over comfort and drivability in regular traffic.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What type of vehicles is the Mutha Thumpr Camshaft suitable for?
Answer: It's designed specifically for Small Block Chevy engines ranging from 265 to 400ci. -
Question:
What additional components do I need for the Mutha Thumpr to perform properly?
Answer: You need a higher stall torque converter (2,500+ RPM) and rear-end gears (3.23 to 3.73+). -
Question:
What characterizes the sound of the Mutha Thumpr Camshaft?
Answer: It creates a severe, heavy-loping idle that sounds like a full-blown race car.
REDLINE ENGINE SUPPLY Camshafts 12-601-4 L817-16 TS163X EPR34B ERV-943 Editorial Review
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Pros
- High-performance components
- Good sound profile
- Improves engine responsiveness
- Easy installation process
Cons
- May require additional tuning efforts.
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GBP 567
Order now and get it around Sunday, October 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 9 items left in stock.
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Fastest cross-border delivery
Features & Benefits
- Experience the roaring sound of a dedicated drag car with the Mutha Thumpr Camshaft.
- Designed for Small Block Chevy 265-400ci, it delivers unmatched audio intimidation.
- Features a powerful RPM range from 2,200 to 6,100+, ideal for mid-to-high performance.
- Requires a higher stall torque converter and specific rear-end gears for optimal performance.
- Combines legendary durability with a heavy-loping idle that turns heads.
- Get the sound profile of a race car without the costs of high-maintenance parts.
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