--- product_id: 37816821 title: "COMP Cams 54-602-11 Big Mutha' Thumpr 235/249 Hydraulic Roller Cam for GM LS GEN III/IV" brand: "comp cams" price: "€ 1032.65" currency: EUR in_stock: true reviews_count: 1 url: https://www.desertcart.com.cy/products/37816821-comp-cams-54-602-11-big-mutha-thumpr-235-249 store_origin: CY region: Cyprus --- # 235/249° Duration @ .050" - aggressive power band Fits GM LS GEN III/IV - perfect muscle car upgrade 0.573/0.558" Valve Lift - max airflow & torque COMP Cams 54-602-11 Big Mutha' Thumpr 235/249 Hydraulic Roller Cam for GM LS GEN III/IV **Brand:** comp cams **Price:** € 1032.65 **Availability:** ✅ In Stock ## Summary > 🔥 Dominate the streets with the Big Mutha' Thumpr – where raw power meets iconic rumble! ## Quick Answers - **What is this?** COMP Cams 54-602-11 Big Mutha' Thumpr 235/249 Hydraulic Roller Cam for GM LS GEN III/IV by comp cams - **How much does it cost?** € 1032.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/37816821-comp-cams-54-602-11-big-mutha-thumpr-235-249) ## Best For - comp cams enthusiasts ## Why This Product - Trusted comp cams brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **American-Made Quality:** Proudly crafted in the USA with uncompromising standards for durability and power. - • **Unleash Raw Muscle Power:** Big Mutha' Thumpr delivers a thunderous exhaust note that commands attention on street and strip. - • **Optimized Overlap for Torque:** Early intake valve opening and extended exhaust duration create a broad, hard-hitting torque curve. - • **Built for the True Enthusiast:** Requires 9.5:1 compression and 2800+ stall converter for that perfect street/strip synergy. - • **Precision Engineered for LS Gen III/IV:** 3-bolt configuration ensures seamless fitment and maximum performance gains. ## Overview The COMP Cams 54-602-11 Big Mutha' Thumpr is a hydraulic roller camshaft designed specifically for GM LS GEN III/IV engines. Featuring a 235/249° duration at .050", 0.573/0.558" valve lift, and a 109° lobe separation angle, it delivers aggressive horsepower and a signature exhaust note. Ideal for street/strip use with 9.5:1 compression and 2800+ stall converters, this cam offers a broad torque curve and fits muscle cars and street rods perfectly. Made in the USA with a 3-bolt configuration for easy installation. ## Description Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. ## Features - Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. - 2,600-6,800 RPM Operating Range - 235/249 Duration at .050". 109 Degree Lobe Separation Angle - 0.573/0.558 Valve Lift - Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear. - Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve. - Fits GM LS GEN III/IV LS. 3-Bolt Configuration. - Made in USA ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B001P24PPI | | Auto Part Position | Rear | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #811,854 in Automotive (See Top 100 in Automotive) #384 in Automotive Replacement Engine Camshafts | | Brand Name | Comp Cams | | Color | Black | | Compatible With Vehicle Type | Cars | | Customer Reviews | 5.0 5.0 out of 5 stars (1) 5.0 out of 5 stars | | Exterior Finish | Per Item Description | | Global Trade Identification Number | 00036584195184 | | Included Components | Per Item Description | | Item Dimensions D X W X H | 3"D x 25"W x 3"H | | Item Weight | 9.8 pounds | | Manufacturer | COMP Cams | | Manufacturer Part Number | 54-602-11 | | Manufacturer Warranty Description | 30 Days | | Model Number | 54-602-11 | | Number Of Items | 1 | | Oem Equivalent Part Number | N | | Part Interchange Info | 54-602-11 | | Unit Count | 1 Count | | Upc | 036584195184 | ## Images ![COMP Cams 54-602-11 Big Mutha' Thumpr 235/249 Hydraulic Roller Cam for GM LS GEN III/IV - Image 1](https://m.media-amazon.com/images/I/51ehDRouBWL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by on Reviewed in the United States January 21, 2025* As straight as an arrow. All lobes and journal measurements are exacted. This cam is the secret sauce. It accepts boost boost and more boost. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/37816821-comp-cams-54-602-11-big-mutha-thumpr-235-249](https://www.desertcart.com.cy/products/37816821-comp-cams-54-602-11-big-mutha-thumpr-235-249) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-09-08*