About This

• Stable Fixation: Installing balance bolts after drilling and tapping can strengthen the fixation of harmonic balancers, reduce the vibration amplitude during crankshaft operation, enhance crankshaft stability, effectively extend the service life of key components, help maintain the coordination of power transmission, and make the engine run more smoothly and efficiently
• Complete Accessories: Toolkit comes with key components, eliminating the need to purchase other accessories, shortening the selection time, avoiding work interruption due to missing parts, and ensuring high overall compatibility, it effectively reduces the operating threshold and prepares a complete solution for you who pursue high efficiency
• Compatible Models: Fit for Chevrolet 348 409,,fit for Chevrolet inline 216 235 261, fit for Chevrolet Inline 6 194 230 250, fit for Chevrolet 153 4-cylinder Mercruiser ChevyII, fit for Chevrolet SBC 265 283 327 and all Small Block Chevy, fit for GMC 248 270 302
• Durable and Sturdy: Crankshaft drilling pin fixing tool is made of high-quality alloy steel, which has excellent compressive and torsional strength, ensuring that it is not easily deformed after long-term use, even under frequent repeated use, it is not easy to crack, bringing you a more stable and long-lasting experience
• Simplified Process: Crankshaft drilling pin fixing tool can complete positioning and fixing without disassembling the entire crankshaft, saving a lot of disassembly and calibration time, with the help of existing screw holes, it can quickly lock and stabilize the balance block, prevent deviation or rotation, streamline steps, and reduce dependence on maintenance experience