COMP Cams K12-601-4 Thumpr Cam Kit SBC Hydraulic Flat Tappet Cam/Lifter/Springs
COMP Cams K12-601-4 Thumpr Cam Kit SBC Hydraulic Flat Tappet Cam/Lifter/Springs
COMP CAMS

COMP Cams K12-601-4 Thumpr Cam Kit SBC Hydraulic Flat Tappet Cam/Lifter/Springs

Part # K12-601-4 SKU COMK12-601-4

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$675.99
In stock, ships from a US warehouse
SKU: COMK12-601-4
UPC: 036584182221
Width: 10.00 (in)
Height: 26.00 (in)
Depth: 5.00 (in)
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Shipping
Free, US only. Arrives in 2–4 days.
Returns
30-day returns. Wrong fit? Our team is here 24/7. Details
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Not sure it fits? +1 619-577-3602
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Highlights

Camshaft type
Hydraulic Flat Tappet
CARB status
Not CARB approved
Chain style
Double, Non-Roller
Compatibility
For Small Block Chevy (SBC)
Item weight
21.75 lbs (9.87 kg)
Lobe separation angle
107°
Material
Cast Iron (cam), Steel (lifters, springs, hardware)
Mileage
Less Than 10,000 miles
Operating range
2200–6100 RPM
Performance
High-performance street/strip with aggressive idle
Prop 65 warning
Warning applies
Type
Engine Camshaft Kit

Description

COMP Cams K12-601-4 Thumpr Cam Kit SBC Hydraulic Flat Tappet Cam/Lifter/Springs

The COMP Cams K12-601-4 Thumpr Cam Kit is specially designed for small block Chevy (SBC) engines, offering a robust upgrade to enhance the performance and sound of your vehicle. This cam kit is engineered to provide a unique lumpy idle and impressive top-end torque, making it ideal for street performance and show vehicles alike. The hydraulic flat tappet design delivers consistent valve control across a wide RPM range, ensuring optimal power delivery as you accelerate.

By utilizing advanced profiles, the Thumpr Cam Kit not only maximizes horsepower but also contributes to improved throttle response and overall engine efficiency. Installation of this kit provides an aggressive performance increase without compromising daily drivability. The accompanying lifters and springs are meticulously matched to the camshaft, ensuring durability and reliable operation under varying conditions. This synergy among components allows for a smooth power band that keeps you engaged in the driving experience.

FITMENT: This cam kit is compatible with Small Block Chevy engines, allowing for direct fitment without the need for extensive modifications. It is suited for a variety of applications, whether in classic muscle cars or modern builds that embrace the heritage of the SBC platform.

Key Features & Benefits

  • Hydraulic flat tappet design for consistent performance.
  • Enhances horsepower and torque across a wide RPM range.
  • Provides a distinctive lumpy idle sound that enhances engine presence.
  • Includes matched lifters and springs for optimal performance and reliability.
  • Direct fitment for Small Block Chevy, ensuring easy installation.
  • Increases throttle response for a more engaging driving experience.

Specifications
Identification
BrandCOMP CAMS
Part numberK12-601-4
SKUCOMK12-601-4
UPC036584182221
Dimensions and weight
Dimensions (W × H × D)10.00 × 26.00 × 5.00 in
Material and finish
FinishNatural
MaterialCast Iron (cam), Steel (lifters, springs, hardware)
Series and warranty
SeriesMutha’ Thumpr
Details
Camshaft typeHydraulic Flat Tappet
CARB statusNot CARB approved
Chain styleDouble, Non-Roller
CompatibilityFor Small Block Chevy (SBC)
IncludesCamshaft, Hydraulic Lifters, Valve Springs, Retainers,Valve Locks, Valve Seals, Timing Set, Chain, Gears
Item weight21.75 lbs (9.87 kg)
Lobe separation angle107°
MileageLess Than 10,000 miles
Operating range2200–6100 RPM
PerformanceHigh-performance street/strip with aggressive idle
Prop 65 warningWarning applies
TypeEngine Camshaft Kit

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

COMP Cams K12-601-4 Thumpr Cam Kit SBC Hydraulic Flat Tappet Cam/Lifter/Springs
COMP Cams K12-601-4 Thumpr Cam Kit SBC Hydraulic Flat Tappet Cam/Lifter/Springs
$675.99
In stock · free shipping

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