# Cloyes 2528S Timing Gear Set for 1963-1998 Chevy Blazer ### Specifications Keyway Adjustable: No Meets or Exceeds Original Equipment Manufacture Specifications: Yes Type: Gear Drive Universal or Specific Fit: Specific ### Features - Maintains critical valve timing - Prevents performance problems and possible engine damage that can result from incorrect timing - Manufactured by the world leader in timing drive systems - The only aftermarket timing component manufacturer that is also a Tier 1 supplier to original equipment vehicle manufacturers - Cloyes maintains ISO/TS 16949 quality certification - Manufactured in company owned plants from the highest quality materials and to the highest quality standards - Aluminum cam gear - Steel crank gear - "Helical" tooth form for quiet operation - Precision machined bore for true fit ### Product Details Timing Gear Set by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear set, Cloyes has the OE quality parts that will fit right and deliver optimal performance. The crankshaft drives the valvetrain via timing gears. Gear timing must be precise to ensure the valves open and close at the right time, for optimum engine performance. However, worn gears can cause timing to go astray and cause the engine to not start or run poorly. When it’s time to replace worn timing system components, depend on Cloyes for the OE quality timing drive components that will restore engine performance and reliability. Cloyes has been manufacturing timing components for over 80 years. It’s their only product line, which enables them to concentrate on maintaining the highest quality standards. In fact, Cloyes has achieved ISO/TS 16949 quality certification, the highest level offered for the design/development and production of automotive related products. Cloyes is the only aftermarket timing component manufacturer that is also a Tier 1 supplier to OE vehicle manufacturers. As an OE supplier, Cloyes knows how to make parts that install and work perfectly, so you can be assured that whatever timing components you need for your vehicle, with Cloyes you’ll get OE fit and function. Cloyes parts are CAD designed and manufactured using advanced materials. Each part is extensively tested for function and durability to ensure optimal performance. Cloyes is so confident in the quality and performance of its timing components that it warrants all except high-performance products to be free from defects in materials and workmanship under normal operating conditions for as long as the original purchaser owns the vehicle in which the product is originally installed. Brand: Cloyes Part Number: 2528S UPC: 750385000873 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1970, 1973, 1976-1979 Chevy Blazer 1976-1979 Chevy Camaro 1977-1979 Chevy Caprice 1963-1988, 1995-1998 Chevy CK Pickup 1976-1977 Chevy El Camino 1971-1979 Chevy G-Series 1977-1979 Chevy Impala 1976-1977 Chevy Malibu 1976-1979 Chevy Nova 1964-1989 Chevy P-Series 1963-1966, 1968-1982 Chevy Suburban 1967-1988 GMC CK Pickup 1967-1984 GMC G-Series 1970-1982 GMC Jimmy 1966-1989 GMC P-Series 1966, 1968-1982, 1984 GMC Suburban 1975 Pontiac Firebird 1975 Pontiac LeMans ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase. **What part number is this?** The listed part number is 2528S. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - Timing Gear Set for Chevy Blazer - 2528S fitment - Cloyes Timing Gear Set - 1970 Chevy Blazer Timing Gear Set ## Details - **Price:** 103.14 CAD - **Vendor:** Cloyes - **Type:** Timing Gear Set - **Tags:** 1963-1966, 1963-1988, 1964-1989 Chevy P-Series, 1966, 1966-1989 GMC P-Series, 1967-1984 GMC G-Series, 1967-1988 GMC CK Pickup, 1968-1982, 1968-1982 Chevy Suburban, 1970, 1970-1982 GMC Jimmy, 1971-1979 Chevy G-Series, 1973, 1975 Pontiac Firebird, 1975 Pontiac LeMans, 1976-1977 Chevy El Camino, 1976-1977 Chevy Malibu, 1976-1979 Chevy Blazer, 1976-1979 Chevy Camaro, 1976-1979 Chevy Nova, 1977-1979 Chevy Caprice, 1977-1979 Chevy Impala, 1984 GMC Suburban, 1995-1998 Chevy CK Pickup, 2528S, Automotive, Cloyes, Timing Gear Set ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 103.14 CAD | In stock | ## Images - Cloyes 2528S Timing Gear Set for 1963-1998 Chevy Blazer --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/cloyes-2528s-timing-gear-set) > Updated: 2026-08-17