
| SKU | PRO7-521 |
| MPN | 7-521 |
| EAN | 636169195761 |
| Units per SKU | 1.0 |
| Certifications | None |
| Material | Polyurethane |
| Color/Finish | Red |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1969-1972 | Chevrolet | Blazer | Base |
| 1963-1972 | Chevrolet | C10 Pickup | Base |
| 1968-1972 | Chevrolet | C10 Suburban | Base |
| 1963-1972 | Chevrolet | C20 Pickup | Base |
| 1968-1972 | Chevrolet | C20 Suburban | Base |
| 1963-1972 | Chevrolet | C30 Pickup | Base |
| 1964-1966,1969-1971 | Chevrolet | G10 Van | Base |
| 1968-1971 | Chevrolet | G10 Van | Sportvan |
| 1968-1970 | Chevrolet | G20 Van | Base |
| 1968-1970 | Chevrolet | G20 Van | Sportvan |
| 1964-1966,1968-1972 | Chevrolet | K10 Pickup | Base |
| 1968-1972 | Chevrolet | K10 Suburban | Base |
| 1964-1972 | Chevrolet | K20 Pickup | Base |
| 1968-1972 | Chevrolet | K20 Suburban | Base |
| 1968-1972 | Chevrolet | K30 Pickup | Base |
| 1967-1972 | GMC | C15/C1500 Pickup | Base |
| 1968-1972 | GMC | C15/C1500 Suburban | Base |
| 1967-1972 | GMC | C25/C2500 Pickup | Base |
| 1968-1972 | GMC | C25/C2500 Suburban | Base |
| 1970-1971 | GMC | G15/G1500 Van | Base |
| 1968-1969 | GMC | G15/G1500 Van | Rally |
| 1968-1969 | GMC | G15/G1500 Van | Vandura |
| 1970-1971 | GMC | G25/G2500 Van | Base |
| 1968-1969 | GMC | G25/G2500 Van | Rally |
| 1968-1969 | GMC | G25/G2500 Van | Vandura |
| 1970-1972 | GMC | Jimmy | Base |
| 1967-1972 | GMC | K15/K1500 Pickup | Base |
| 1967-1972 | GMC | K25/K2500 Pickup | Base |
Upgrade your Chevy Astro or S-10 4.3L engine mounting with the Prothane 7-521 Pro Engine Mount Inserts in a striking red finish. Designed for durability and performance, these mounts are crafted to reduce engine movement and vibration, enhancing your vehicle's overall driving experience.
Made to fit models from 1984 to 1997, these inserts provide a firm yet flexible support system that prolongs the lifespan of your engine mounts. Whether you're building a daily driver or a high-performance build, Prothane's quality ensures reliable service on the road.
The red color not only adds a visual boost under your hood but also reflects the high-quality polyurethane material used in construction. Installation is straightforward, making it a popular choice among enthusiasts and professional workshops alike.
Step up your vehicle’s suspension components with this aftermarket upgrade that blends functionality with sporty aesthetics. Trust Tuningsupply for genuine Prothane parts, fast European shipping, and no hidden fees for import duties.
Made to fit models from 1984 to 1997, these inserts provide a firm yet flexible support system that prolongs the lifespan of your engine mounts. Whether you're building a daily driver or a high-performance build, Prothane's quality ensures reliable service on the road.
The red color not only adds a visual boost under your hood but also reflects the high-quality polyurethane material used in construction. Installation is straightforward, making it a popular choice among enthusiasts and professional workshops alike.
Step up your vehicle’s suspension components with this aftermarket upgrade that blends functionality with sporty aesthetics. Trust Tuningsupply for genuine Prothane parts, fast European shipping, and no hidden fees for import duties.
Customer reviews
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Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















