Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Comp Cams ROCKERS, CS 1.6 7/16" ULTRA PRO MAGThe Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel that outlasts and outperforms other inferior knock off and import rockers. A unique machined billet pushrod seat insert offers exceptional durability. These new stud mount rockers are fully rebuildable and use precision sorted needle bearings and hardened roller tips to better distribute the load and reduce wear for a longer service life. In addition, they work with most
The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel that outlasts and outperforms other inferior knock-off and import rockers. A unique machined billet pushrod seat insert offers exceptional durability. These new stud mount rockers are fully rebuildable and use precision-sorted needle bearings and hardened roller tips to better distribute the load and reduce wear for a longer service life. In addition, they work with most diameter springs and retainers.
The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI optimization for endurance, drag and circle track applications. These rocker arms are so durable that they come with a lifetime guarantee against breakage. Only accept authentic "COMP" logo rocker arms to ensure quality and reliability.
- Suitable for use with up to 1000 lbs of open spring pressure!
- Billet pushrod seat insert offers exceptional durability
- 8650 steel construction outlasts & outperforms other rockers in accuracy and strength
- Precision-sorted needle bearings better distribute the load and reduce wear for a longer service life
- Advanced FEA & CAD development improve strength & stiffness
- Engineered for use in endurance, circle track and drag race applications with improved strength and durability
- Lifetime Warranty - So strong that we guarantee the rocker bodies against breakage for life!
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973 - 1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1972 - 1973 | Buick | Centurion | Base |
| 1973 - 1980 | Buick | Century | Base |
| 1980 | Buick | Century | Estate |
| 1976 | Buick | Century | Indianapolis 500 Pace Car |
| 1973 - 1975 | Buick | Century | Luxus |
| 1975 - 1979 | Buick | Century | Special, Custom |
| 1978 - 1980 | Buick | Century | Sport, Limited |
| 1991 - 1993 | Buick | Commercial Chassis | Base |
| 1976 - 1977 | Buick | Electra | Limited, 225 |
| 1973 | Buick | Estate Wagon | Base |
| 1972 | Buick | GS | Base |
| 1972 - 1978 | Buick | LeSabre | Base, Custom |
| 1977 | Buick | LeSabre | Custom Sport |
| 1974 | Buick | LeSabre | Luxus |
| 1978 | Buick | LeSabre | Sport |
| 1973 - 1980 | Buick | Regal | Base |
| 1978 - 1980 | Buick | Regal | Sport, Limited |
| 1976 - 1977 | Buick | Regal | SR |
| 1992 - 1993 | Buick | Roadmaster | Base, Limited |
| 1991 - 1993 | Buick | Roadmaster | Estate Wagon |
| 1972 | Buick | Skylark | 350 |
| 1972 - 1979 | Buick | Skylark | Custom, Base |
| 1976 - 1979 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1975 - 1977 | Buick | Skylark | SR |
| 1972 | Buick | Sportwagon | Base |
| 1990 - 1992 | Cadillac | Brougham | d'Elegance, Base |
| 1992 - 1993 | Cadillac | Commercial Chassis | Base, Brougham |
| 1980 | Cadillac | Eldorado | Biarritz, Base, Cabriolet |
| 1993 | Cadillac | Fleetwood | Base, Brougham |
| 1980 | Cadillac | Seville | Elegante, Base |
| 1975 | Checker | Marathon | Aerobus |
| 1975 - 1982 | Checker | Marathon | Deluxe, Base |
| 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 |
| 1958 - 1972 | Chevrolet | Brookwood | Base |
| 1967 - 1988 | Chevrolet | Camaro | Base |
| 1979 - 1986 | Chevrolet | Camaro | Berlinetta |
| 1985 - 1990 | Chevrolet | Camaro | Iroc-Z |
| 1973 - 1987 | Chevrolet | Camaro | LT |
| 1976 - 1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976 - 1980 | Chevrolet | Camaro | Rally Sport |
| 1981 - 1987 | Chevrolet | Camaro | Sport |
| 1967 - 1972 | Chevrolet | Camaro | SS |
| 1992 | Chevrolet | Camaro | Z28 Heritage Edition, RS Heritage Edition |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
| 1967 - 1992 | Chevrolet | Camaro | Z28, RS |
| 1966 - 1992 | Chevrolet | Caprice | Base |
| 1973 - 1996 | Chevrolet | Caprice | Classic |
| 1986 - 1990 | Chevrolet | Caprice | Classic Brougham |
| 1976 - 1982 | Chevrolet | Caprice | Classic Estate |
| 1976 - 1981 | Chevrolet | Caprice | Classic Landau |
| 1993 - 1994 | Chevrolet | Caprice | Classic LS |
| 1987 - 1990 | Chevrolet | Caprice | Classic LS Brougham |
| 1991 - 1993 | Chevrolet | Caprice | Classic LTZ |
| 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 |
| 1969 - 1972 | Chevrolet | Chevelle | Concours Estate, Greenbrier |
| 1965 - 1973 | Chevrolet | Chevelle | Deluxe |
| 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 |
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition |
| 1955 - 1991 | Chevrolet | Corvette | Base |
| 1982 | Chevrolet | Corvette | Collector's Edition |
| 1978 - 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
| 1975 - 1976 | Chevrolet | Corvette | Stingray |
| 1990 - 1991 | Chevrolet | Corvette | ZR-1 |
| 1958 | Chevrolet | Del Ray | Base |
| 1959 - 1985 | Chevrolet | Impala | Base |
| 1975 - 1977 | Chevrolet | Impala | Custom |
| 1981 - 1982 | Chevrolet | Impala | Estate |
| 1977 - 1979 | Chevrolet | Impala | Landau |
| 1976 | Chevrolet | Impala | S, Custom Landau |
| 1975 - 1980 | Chevrolet | Impala | Sport |
| 1964 - 1967 | Chevrolet | Impala | SS |
| 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 |
| 1975 - 1979 | Chevrolet | Monza | 2+2, S |
| 1976 - 1979 | Chevrolet | Monza | Base, 2+2 Spyder |
| 1977 | Chevrolet | Monza | Mirage |
| 1978 | Chevrolet | Monza | Sport |
| 1976 - 1977 | Chevrolet | Monza | Towne Coupe Cabriolet, Towne Coupe, Towne Coupe Sport |
| 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 |
| 1969 - 1972 | Chevrolet | Townsman | Base |
| 1955 - 1957 | Chevrolet | Two-Ten Series | Base, Del Ray |
| 1959 | Fiat | 1100 | Base |
| 1972 - 1973 | Oldsmobile | 98 | Base |
| 1973 | Oldsmobile | 98 | Regency |
| 1975 - 1992 | Oldsmobile | Custom Cruiser | Base |
| 1975 | Oldsmobile | Custom Cruiser | Panel |
| 1972 - 1980 | Oldsmobile | Cutlass | Base |
| 1980 | Oldsmobile | Cutlass | Brougham, LS |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1972 - 1973 | Oldsmobile | Cutlass | S |
| 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 |
| 1972 - 1980 | Oldsmobile | Cutlass Supreme | Base |
| 1978 - 1980 | Oldsmobile | Cutlass Supreme | Brougham |
| 1972 - 1977 | Oldsmobile | Delta 88 | Base, Royale |
| 1972 | Oldsmobile | F85 | Base |
| 1973 - 1979 | Oldsmobile | Omega | Base |
| 1976 - 1979 | Oldsmobile | Omega | Brougham |
| 1978 - 1979 | Oldsmobile | Omega | Brougham LS |
| 1977 | Oldsmobile | Omega | Deluxe |
| 1976 - 1977 | Oldsmobile | Omega | F85 |
| 1975 | Oldsmobile | Omega | Salon |
| 1976 - 1978 | Oldsmobile | Omega | SX |
| 1977 - 1979 | Oldsmobile | Starfire | GT, SX, Base, Firenza |
| 1972 - 1973 | Oldsmobile | Vista Cruiser | Base |
| 1974 - 1986 | Pontiac | Bonneville | Base |
| 1983 - 1986 | Pontiac | Bonneville | Brougham |
| 1984 - 1986 | Pontiac | Bonneville | LE |
| 1967 | Pontiac | Catalina | 2+2, Ventura |
| 1967 - 1975 | Pontiac | Catalina | Safari, Base |
| 1972 - 1981 | Pontiac | Firebird | Esprit |
| 1982 - 1986 | Pontiac | Firebird | S/E |
| 1989 - 1992 | Pontiac | Firebird | Trans Am GTA |
| 1989 | Pontiac | Firebird | Trans Am GTA SE |
| 1972 - 1992 | Pontiac | Firebird | Trans Am, Formula, Base |
| 1974 - 1980 | Pontiac | Grand Am | Base |
| 1977 - 1980 | Pontiac | Grand LeMans | LE |
| 1978 | Pontiac | Grand LeMans | SA |
| 1975 - 1980 | Pontiac | Grand LeMans | Safari, Base |
| 1978 - 1987 | Pontiac | Grand Prix | Base |
| 1983 - 1987 | Pontiac | Grand Prix | Brougham |
| 1984 - 1987 | Pontiac | Grand Prix | LE |
| 1975 - 1983 | Pontiac | Grand Prix | LJ |
| 1975 - 1980 | Pontiac | Grand Prix | SJ |
| 1975 | Pontiac | Grandville | Brougham |
| 1974 | Pontiac | LeMans | Luxury, Safari Luxury |
| 1974 - 1980 | Pontiac | LeMans | Safari, Base |
| 1974 - 1977 | Pontiac | LeMans | Sport |
| 1977 | Pontiac | LeMans | Sport Coupe |
| 1983 - 1986 | Pontiac | Parisienne | Base, Brougham |
| 1977 - 1979 | Pontiac | Phoenix | Base |
| 1978 - 1979 | Pontiac | Phoenix | LJ, SJ |
| 1978 - 1979 | Pontiac | Sunbird | Base, Safari |
| 1971 - 1977 | Pontiac | Ventura | Base |
| 1974 - 1975 | Pontiac | Ventura | Custom |
| 1974 | Pontiac | Ventura | GTO |
| 1975 | Pontiac | Ventura | S |
| 1975 - 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
4.4 ★★★★★
Based on 1915 reviews
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Product Reviews
★★★★★ 5
Great rug, especially for the price!
Size: 30" X 20", Color: Black
This rug was perfect for our small bathroom. It acts as a rug for the toilet and for the bathtub at the same time. So far it is holding up nicely and has fantastic grip on our lvp flooring and is so soft on my feet! 10/10 would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
Nice little water/fertilizer.
Size: 1-Gallon
Nice little sprayer. It works well. its light weight and easy to use. Good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Great little sprayer
Size: 1-Gallon
This thing works really well. My only complaint is that you can't really get a tight cone on the mist setting. I wanted to be a little more precise, but it still got the job done. I would recommend this more for lawn treatments over bug spray (which is what I used it for), just because of the wide dispersal cone (especially indoors). However, it still works just fine, and gives a lot of coverage in a short amount of time. It does shoot a very precise stream out, but it's way too much liquid at once in my opinion. If you're wanting precision, you'll need to look elsewhere. As for the value, it's well worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Chapin 1-gallon sprayer
Size: 1-Gallon, Size: 1-Gallon
★★★★★ Versatile Little Sprayer That’s Great Around the House, Garden & Garage.
This Chapin 1-gallon sprayer has turned out to be one of the handiest tools I own. I originally bought it for spraying organic bug treatment and neem oil mixtures on my plants and garden, but I’ve ended up using it for several different things.
The pump builds pressure quickly and the spray pattern adjusts easily from a fine mist to a stronger stream depending on what you’re doing. It sprays evenly and feels much more controlled than some of the cheaper sprayers I’ve tried in the past.
One thing I like is keeping separate sprayers for different jobs. I use this one mainly for garden and plant care, while I keep another one strictly for bug spray and outdoor treatments so chemicals don’t get mixed together.
It’s also useful outside the garden. You could easily use this for automotive detailing too — things like liquid waxes, degreasers, wheel cleaners, or spray-on protectants. The wand and hose feel durable, and the tank itself feels sturdy without being too heavy to carry around.
Simple, reliable, easy to clean, and useful for way more than just gardening. Definitely worth having around the house or garage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 4
Works well. Easy to carry.
Size: 1-Gallon 2-Value Pack
My 2-gallon sprayer’s nozzle cracked — leading to Spectracide dribbles along my path through the yard…not good!
Since a replacement nozzle cost as much as a new sprayer, so began the search for a new unit. I admit that lugging a full 2-gal sprayer around the yard, although it required no refilling, became quite tiring and blister-inducing; I then began reading reviews for 1-gal …
Horror stories about bad seals, leaks, no pressure, etc. had me dismayed. However, since Amazon’s return policy is easy, I decided on this 2-pack of 1-gal Chapin 22000. If needing my usual 1.5-2 gallons of weed killer, I could always fill BOTH ahead of time and save myself some blisters and backache!
Never having used pressurized sprayers WITHOUT pressure relief valves, I was slightly hesitant to buy these, though…well, I guess I’ll just have to be extremely careful to not get the poisonous spray on myself when removing the pump! ☠️
Sprayers arrived in perfect, brand new condition; all parts/pieces were received. Assembly was super easy, even WITHOUT referring to instruction manual — used channel locks to tighten the hose, as pliers could not be located and hands are not very strong. Tested/practiced with water. Got a feel for how many pumps were necessary and adjusted the spray tip to my preference.
My last sprayer required opening the PRV and then squeezing sprayer to empty hose/release remaining pressure in order to be able to unscrew pump handle. The directions for THESE say to simply unscrew the handle a bit until you can hear the built-up pressure vent out. I did just that — no explosive spray to the face and the pump handle unscrewed easily. WHEW!
So, today was the sprayer’s maiden voyage around the yard.
I followed the directions to pump the handle until resistance is felt (maybe 8x?). WOW — so much easier to carry! Pressure is great — liquid shot out about 15’! Although the “feel” of the sprayer trigger is cheap and small (even for female hands), it was quite responsive and allowed for a steady stream with no leaks/dribbles.
Happy with this purchase and hope I can get at least a few years out of them. 🤞🏼
Also, after I’d placed my order, I just happened to be in WM’s lawn/garden section…
These are sold there, as well, for a higher price. They seem to be very popular, too, as nearly all were gone from the shelf.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
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