Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | COMP Cams |
| Part Number | C007 TC-4103 |
Videos
Comp Cams Thumpr vs. Xtreme Cam Sound Comparison
1972 C10 Short Bed PATINA Big Mutha Thumper CAM
Thumpr Cam Install In A G-Body Malibu
Chev C10 with Comp Cams Thumpr 279 - Stock 350 SBC
COMP Cams CL12-601-4 Mutha Thumpr Hydraulic Flat Cam and Lifter Kit for Chevrolet Small Block Engine
81' Z28 - 381 stroker - custom build - big Mutha thumpr cam.
COMP Cams - Selecting The Correct Distributor Gear
Comp Cams Thumpr Cams
Comp cams 289 thumper cam
1985 Chevy C20 454 w/ Comp Cam Mutha Thumpr & Flowmaster Super 40's
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy