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- USA
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Comp Cams CS BILLET T/S 9 KEYWAY -5Keyway Adjustable Billet Timing Sets; Chevy 265 400, 0. 005" Undersized Induction hardened and precision machined steel billet gears for bullet proof durability Feature 9 keyway crank sprocket for 2 degree incremental adjustability, 8 degree maximum advance retard Pre stretched, heat treated double roller timing chain with heavy duty large pin design Includes Torrington roller thrust bearing for reduced friction Ideal for all street performance and
Keyway Adjustable Billet Timing Sets; Chevy 265-400, 0.005" Undersized
Induction hardened and precision machined steel billet gears for bullet proof durability
Feature 9 keyway crank sprocket for 2-degree incremental adjustability, 8-degree maximum advance/retard
Pre-stretched, heat-treated double roller timing chain with heavy-duty large pin design
Includes Torrington roller thrust bearing for reduced friction
Ideal for all street performance and race applications
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1977 - 1980 | Buick | Century | Base |
| 1977 - 1979 | Buick | Century | Custom, Special |
| 1980 | Buick | Century | Estate |
| 1978 - 1980 | Buick | Century | Limited, Sport |
| 1978 | Buick | LeSabre | Custom, Sport, Base |
| 1977 - 1980 | Buick | Regal | Base |
| 1978 - 1980 | Buick | Regal | Limited, Sport |
| 1977 | Buick | Regal | SR |
| 1977 - 1979 | Buick | Skylark | Base, S |
| 1978 - 1979 | Buick | Skylark | Custom |
| 1978 | Buick | Skylark | Sport |
| 1977 | Buick | Skylark | SR |
| 1955 - 1975 | Chevrolet | Bel Air | Base |
| 1955 - 1956 | Chevrolet | Bel Air | Beauville |
| 1955 - 1957 | Chevrolet | Bel Air | Nomad |
| 1958 - 1972 | Chevrolet | Biscayne | Base |
| 1960 | Chevrolet | Biscayne | Fleetmaster |
| 1969 - 1974 | Chevrolet | Blazer | Base |
| 1969 - 1972 | Chevrolet | Brookwood | Base |
| 1978 - 1980 | Chevrolet | C10 | Big Ten |
| 1975 - 1981 | Chevrolet | C10 | Cheyenne |
| 1975 - 1980 | Chevrolet | C10 | Custom Deluxe |
| 1981 | Chevrolet | C10 | Deluxe |
| 1975 - 1986 | Chevrolet | C10 | Scottsdale, Silverado, Custom |
| 1961 - 1974 | Chevrolet | C10 Pickup | Base |
| 1968 - 1974 | Chevrolet | C10 Suburban | Base |
| 1981 - 1986 | Chevrolet | C10 Suburban | Custom |
| 1975 - 1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | C10 Suburban | Silverado, Scottsdale |
| 1986 | Chevrolet | C20 | Base |
| 1981 - 1986 | Chevrolet | C20 | Custom |
| 1975 - 1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1975 - 1986 | Chevrolet | C20 | Scottsdale, Silverado, Cheyenne |
| 1961 - 1974 | Chevrolet | C20 Pickup | Base |
| 1968 - 1974 | Chevrolet | C20 Suburban | Base |
| 1981 - 1986 | Chevrolet | C20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | C20 Suburban | Silverado, Scottsdale |
| 1975 - 1982 | Chevrolet | C30 | Base |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne |
| 1981 - 1986 | Chevrolet | C30 | Custom |
| 1975 - 1980 | Chevrolet | C30 | Custom Deluxe |
| 1981 | Chevrolet | C30 | Deluxe |
| 1975 - 1986 | Chevrolet | C30 | Silverado, Scottsdale |
| 1961 - 1974 | Chevrolet | C30 Pickup | Base |
| 1967 - 1980 | Chevrolet | Camaro | Base |
| 1979 - 1986 | Chevrolet | Camaro | Berlinetta |
| 1985 - 1987 | Chevrolet | Camaro | Iroc-Z |
| 1973 - 1987 | Chevrolet | Camaro | LT |
| 1976 - 1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976 - 1980 | Chevrolet | Camaro | Rally Sport |
| 1967 - 1975 | Chevrolet | Camaro | RS |
| 1981 - 1987 | Chevrolet | Camaro | Sport |
| 1967 - 1972 | Chevrolet | Camaro | SS |
| 1967 - 1987 | Chevrolet | Camaro | Z28 |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
| 1966 - 1988 | Chevrolet | Caprice | Base |
| 1973 - 1988 | Chevrolet | Caprice | Classic |
| 1986 - 1988 | Chevrolet | Caprice | Classic Brougham |
| 1976 - 1982 | Chevrolet | Caprice | Classic Estate |
| 1976 - 1981 | Chevrolet | Caprice | Classic Landau |
| 1987 - 1988 | Chevrolet | Caprice | Classic LS Brougham |
| 1975 - 1980 | Chevrolet | Caprice | Classic Sport |
| 1973 - 1974 | Chevrolet | Caprice | Estate |
| 1975 | Chevrolet | Caprice | Estate Wagon |
| 1979 | Chevrolet | Caprice | Landau |
| 1967 - 1968 | Chevrolet | Chevelle | 300 |
| 1967 - 1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1964 - 1972 | Chevrolet | Chevelle | Base, SS |
| 1967 - 1972 | Chevrolet | Chevelle | Concours |
| 1965 - 1973 | Chevrolet | Chevelle | Deluxe |
| 1969 - 1972 | Chevrolet | Chevelle | Greenbrier, Concours Estate |
| 1968 - 1972 | Chevrolet | Chevelle | Nomad, Malibu |
| 1963 - 1967 | Chevrolet | Chevy II | Base |
| 1963 - 1968 | Chevrolet | Chevy II | Nova |
| 1964 - 1967 | Chevrolet | Chevy II | Nova SS |
| 1955 - 1981 | Chevrolet | Corvette | Base |
| 1978 | Chevrolet | Corvette | Indianapolis 500 Pace Car, Silver Anniversary Edition |
| 1975 - 1976 | Chevrolet | Corvette | Stingray |
| 1958 | Chevrolet | Del Ray | Base |
| 1959 - 1987 | Chevrolet | El Camino | Base |
| 1975 - 1977 | Chevrolet | El Camino | Classic |
| 1977 - 1986 | Chevrolet | El Camino | Conquista |
| 1968 - 1974 | Chevrolet | El Camino | Custom |
| 1979 - 1981 | Chevrolet | El Camino | Royal Knight |
| 1968 - 1987 | Chevrolet | El Camino | SS |
| 1983 | Chevrolet | G10 | Base |
| 1981 - 1986 | Chevrolet | G10 | Bonaventure |
| 1975 - 1986 | Chevrolet | G10 | Chevy Van, Beauville, Sportvan |
| 1969 - 1974 | Chevrolet | G10 Van | Base |
| 1968 - 1974 | Chevrolet | G10 Van | Sportvan |
| 1975 - 1986 | Chevrolet | G20 | Beauville, Sportvan, Chevy Van |
| 1983 - 1984 | Chevrolet | G20 | Bonaventure |
| 1978 - 1981 | Chevrolet | G20 | Nomad |
| 1968 - 1974 | Chevrolet | G20 Van | Base, Sportvan |
| 1983 - 1984 | Chevrolet | G30 | Bonaventure |
| 1975 - 1988 | Chevrolet | G30 | Sportvan, Hi-Cube, Chevy Van, Beauville |
| 1970 - 1974 | Chevrolet | G30 Van | Base, Sportvan |
| 1959 - 1985 | Chevrolet | Impala | Base |
| 1975 - 1977 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau, S |
| 1981 - 1982 | Chevrolet | Impala | Estate |
| 1977 - 1979 | Chevrolet | Impala | Landau |
| 1975 - 1980 | Chevrolet | Impala | Sport |
| 1964 - 1967 | Chevrolet | Impala | SS |
| 1975 - 1981 | Chevrolet | K10 | Cheyenne |
| 1981 - 1986 | Chevrolet | K10 | Custom |
| 1975 - 1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1975 - 1986 | Chevrolet | K10 | Silverado, Scottsdale |
| 1961 - 1974 | Chevrolet | K10 Pickup | Base |
| 1968 - 1974 | Chevrolet | K10 Suburban | Base |
| 1981 - 1986 | Chevrolet | K10 Suburban | Custom |
| 1975 - 1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | K10 Suburban | Scottsdale, Silverado |
| 1975 - 1981 | Chevrolet | K20 | Cheyenne |
| 1981 - 1986 | Chevrolet | K20 | Custom |
| 1975 - 1980 | Chevrolet | K20 | Custom Deluxe |
| 1981 | Chevrolet | K20 | Deluxe |
| 1975 - 1986 | Chevrolet | K20 | Scottsdale, Silverado |
| 1961 - 1974 | Chevrolet | K20 Pickup | Base |
| 1968 - 1974 | Chevrolet | K20 Suburban | Base |
| 1981 - 1986 | Chevrolet | K20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K20 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | K20 Suburban | Scottsdale, Silverado |
| 1977 - 1981 | Chevrolet | K30 | Cheyenne |
| 1981 - 1986 | Chevrolet | K30 | Custom |
| 1977 - 1980 | Chevrolet | K30 | Custom Deluxe |
| 1981 | Chevrolet | K30 | Deluxe |
| 1977 - 1986 | Chevrolet | K30 | Scottsdale, Silverado |
| 1968 - 1974 | Chevrolet | K30 Pickup | Base |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975 - 1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1981 - 1986 | Chevrolet | K5 Blazer | Custom |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1978 - 1986 | Chevrolet | K5 Blazer | Silverado |
| 1969 - 1972 | Chevrolet | Kingswood | Estate, Base |
| 1973 - 1975 | Chevrolet | Laguna | Base |
| 1973 | Chevrolet | Laguna | Estate |
| 1975 - 1976 | Chevrolet | Laguna | S3 |
| 1974 | Chevrolet | Laguna | Type S-3 |
| 1964 - 1981 | Chevrolet | Malibu | Base |
| 1974 - 1983 | Chevrolet | Malibu | Classic |
| 1975 - 1980 | Chevrolet | Malibu | Classic Estate |
| 1976 - 1981 | Chevrolet | Malibu | Classic Landau |
| 1973 - 1980 | Chevrolet | Malibu | Estate |
| 1976 - 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1977 - 1980 | Chevrolet | Malibu | Sport, Classic Sport |
| 1970 - 1988 | Chevrolet | Monte Carlo | Base |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1973 - 1981 | Chevrolet | Monte Carlo | Landau |
| 1986 - 1988 | Chevrolet | Monte Carlo | LS |
| 1973 - 1977 | Chevrolet | Monte Carlo | S |
| 1978 - 1980 | Chevrolet | Monte Carlo | Sport |
| 1983 - 1988 | Chevrolet | Monte Carlo | SS |
| 1978 - 1979 | Chevrolet | Monza | 2+2 Sport |
| 1976 - 1979 | Chevrolet | Monza | 2+2 Spyder, Base |
| 1977 | Chevrolet | Monza | Mirage |
| 1975 - 1979 | Chevrolet | Monza | S, 2+2 |
| 1978 | Chevrolet | Monza | Sport |
| 1976 - 1977 | Chevrolet | Monza | Towne Coupe Sport, Towne Coupe, Towne Coupe Cabriolet |
| 1976 | Chevrolet | Monza | Towne Coupe Spyder |
| 1969 - 1979 | Chevrolet | Nova | Base |
| 1976 - 1977 | Chevrolet | Nova | Concours |
| 1973 - 1979 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975 - 1978 | Chevrolet | Nova | Police |
| 1977 - 1979 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1955 - 1957 | Chevrolet | One-Fifty Series | Base |
| 1988 | Chevrolet | R30 | Cheyenne |
| 1987 - 1988 | Chevrolet | R30 | Scottsdale, Silverado, Custom Deluxe |
| 1961 - 1966 | Chevrolet | Suburban | Base |
| 1969 - 1972 | Chevrolet | Townsman | Base |
| 1955 - 1958 | Chevrolet | Truck | 3400, 3200, 3600, 3700, 3800, 3500, 3100 |
| 1955 - 1960 | Chevrolet | Truck | Base |
| 1955 - 1957 | Chevrolet | Two-Ten Series | Base, Del Ray |
| 1988 | Chevrolet | V30 | Cheyenne |
| 1987 - 1988 | Chevrolet | V30 | Silverado, Scottsdale, Custom Deluxe |
| 1959 | Fiat | 1100 | Base |
| 1977 | Oldsmobile | Custom Cruiser | Base |
| 1980 | Oldsmobile | Cutlass | Brougham, Base, LS |
| 1978 - 1979 | Oldsmobile | Cutlass | Vista Cruiser |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser Brougham |
| 1978 - 1980 | Oldsmobile | Cutlass Calais | Base |
| 1980 - 1982 | Oldsmobile | Cutlass Cruiser | Base |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham |
| 1978 - 1979 | Oldsmobile | Cutlass Salon | 442 |
| 1978 - 1980 | Oldsmobile | Cutlass Salon | Base, Brougham |
| 1979 | Oldsmobile | Cutlass Salon | Hurst |
| 1978 - 1980 | Oldsmobile | Cutlass Supreme | Brougham, Base |
| 1977 | Oldsmobile | Delta 88 | Royale, Base |
| 1977 - 1979 | Oldsmobile | Omega | Base, Brougham |
| 1978 - 1979 | Oldsmobile | Omega | Brougham LS |
| 1977 | Oldsmobile | Omega | F85, Deluxe |
| 1977 - 1978 | Oldsmobile | Omega | SX |
| 1977 - 1979 | Oldsmobile | Starfire | Base, SX, Firenza, GT |
| 1983 - 1986 | Pontiac | Bonneville | Base, Brougham |
| 1984 - 1986 | Pontiac | Bonneville | LE |
| 1977 - 1987 | Pontiac | Firebird | Base, Trans Am |
| 1977 - 1981 | Pontiac | Firebird | Formula, Esprit |
| 1982 - 1986 | Pontiac | Firebird | S/E |
| 1978 - 1980 | Pontiac | Grand Am | Base |
| 1977 - 1980 | Pontiac | Grand LeMans | Base, Safari, LE |
| 1978 | Pontiac | Grand LeMans | SA |
| 1978 - 1987 | Pontiac | Grand Prix | Base |
| 1983 - 1987 | Pontiac | Grand Prix | Brougham |
| 1984 - 1987 | Pontiac | Grand Prix | LE |
| 1978 - 1983 | Pontiac | Grand Prix | LJ |
| 1978 - 1980 | Pontiac | Grand Prix | SJ |
| 1977 - 1980 | Pontiac | LeMans | Base, Safari |
| 1977 | Pontiac | LeMans | Sport Coupe, Sport |
| 1983 - 1986 | Pontiac | Parisienne | Brougham, Base |
| 1977 - 1979 | Pontiac | Phoenix | Base |
| 1978 - 1979 | Pontiac | Phoenix | SJ, LJ |
| 1978 - 1979 | Pontiac | Sunbird | Safari, Base |
| 1971 - 1977 | Pontiac | Ventura | Base |
| 1977 | Pontiac | Ventura | SJ |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 23 reviews
Sort
Product Reviews
★★★★★ 5
Great product
Size: 36 sqft
Easy to apply, made a big difference in sound deadening on side by side. Would definitely purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
AS GOOD AS ANY OTHER, WORKS GREAT
Size: 36 sqft, Size: 36 sqft
Used this in my 17 RAM 1500. This stuff works great, just as good as S...ss brand that is also sold on here. Same thickness and same tackiness. And this stuff sticks like crazy, once its laid down and rolled onto the surface, it is hard to remove, so I am pretty sure it will stay where I installed it. It is great value, one box was enough to do the whole roof of the truck with a little left over for small spots. I think it took a total of 2.5 boxes to do my whole crew cab, roof, floor and back wall and most of the firewall, and I also added a layer of their .25" foam. I do notice a difference in less outside noise, from wind and road. I will be doing my wife car soon, and this is the product I will be using again, I recommend this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
★★★★★ 5
Dyna... who?
Size: 36 sqft
This stuff works great. Fraction of the cost to Dyna.. and just as good. Very sticky. Used in doors, floors and ceiling. Great product and performs flawlessly. I would highly recommend this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 4
Awesome, inexpensive alternative to name-brands!
Size: 36 sqft
Awesome. Stuck well with alcohol prep and time to let liquid flash-off. Very consistent, piece to piece. Backing peeled easily when desired. Compared to Amazon Basics, the butyl seemed a little thicker (infinitesimally) and stickier, foil was less thick than Amazon Basics. Very good value. Started with my nice car, but after completing project, sound dampened all cars in the immediate family it made such a noticeable difference in sound level and quality of music from soeakers. Recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 5
Easy to use
Size: 36 sqft, Size: 36 sqft
Very good and easy to use, made my 88 Chevy feel better
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026