Looking for aftermarket parts to modify or upgrade your Buick Century with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories for your Century.
Whether you have a 1973 or 1995 Buick Century in Base to Sport trim we have you covered. We have 113 rocker arms available to mod your Century. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 1220-1These Nitrided COMP Cams High Energy Steel Stud Mount Rocker Arms designed for Chevy V8 265-400 applications feature a 7/16" stud diameter and 1.5 ratio. High Energy Rockers help eliminate the noise and slop associated with older worn and high mileage stock rocker arms. With a long slot for higher t... COMP Cams Rocker Arm H/E CS 1.5 Nit.For 1977-1977 Buick Century Base 1977-1979 Buick Century Custom 1978-1978 Buick Century Sport 1978-1979 Buick Century Special 1978-1980 Buick Century Limited 1980-1980 Buick Century Base / Estate $40.57 |
 SHIPS FROM MANUFACTURER 1242-2These COMP Cams High Energy Steel Pedestal Mount Rocker Arms designed for Oldsmobile V8 applications feature a 1.6 ratio. High Energy Rockers help eliminate the noise and slop associated with older worn and high mileage stock rocker arms. With a long slot for higher than stock lift camshafts, these ... COMP Cams Hi-Energy Rocker Arm Olds 1977-1977 Buick Century Base / Custom $47.61 |
 SHIPS FROM MANUFACTURER 1251-1These COMP Cams High Energy Steel Stud Mount Rocker Arms designed for Pontiac V8 applications feature a 3/8" stud diameter and 1.5 ratio. High Energy Rockers help eliminate the noise and slop associated with older worn and high mileage stock rocker arms. With a long slot for higher than stock lift c... COMP Cams Hi-Energy Rocker Arm Pontiac 1979-1979 Buick Century Custom / Limited / Special / Sport $34.72 |
 SHIPS FROM MANUFACTURER 1261-1These COMP Cams High Energy Steel Rocker Arms designed for Chevy 6 Cyl 194-292 applications help eliminate the noise and slop associated with older worn and high mileage stock rocker arms. With a long slot for higher than stock lift camshafts, these rocker arms are an excellent replacement choice fo... COMP Cams Hi-Energy Rocker Arm C60 1.75 1982-1982 Buick Century Custom / Limited $32.30 |
 SHIPS FROM MANUFACTURER 1412-1These Magnum Roller Rocker Arms for Small Block Chevy 265-400 applications are the ultimate street rocker. With a 3/8" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior ma... COMP Cams Magnum Roller Rocker CS 1.52 1977-1977 Buick Century Base 1977-1979 Buick Century Custom 1978-1978 Buick Century Sport 1978-1979 Buick Century Special 1978-1980 Buick Century Limited 1980-1980 Buick Century Base / Estate $37.59 |
 SHIPS FROM MANUFACTURER 1442-1These Magnum Roller Rocker Arms for Ford V8 289-351W (Non Rail Type), 260-455 Oldsmobile and 290-401 AMC applications are the ultimate street rocker. With a 3/8" stud diameter and 1.6 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 862... COMP Cams Magnum Roller Rocker FS/Olds 1973-1974 Buick Century Base / Luxus 1977-1977 Buick Century Base / Custom $41.03 |
 SHIPS FROM MANUFACTURER 1451-1These Magnum Roller Rocker Arms for Pontiac 265-455 applications are the ultimate street rocker. With a 7/16" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material th... COMP Cams Magnum Roller Rocker Pontiac 1979-1979 Buick Century Custom / Special 1979-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $37.52 |
 SHIPS FROM MANUFACTURER 1452-1These Magnum Roller Rocker Arms for Pontiac 265-455 applications are the ultimate street rocker. With a 7/16" stud diameter and 1.65 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material th... COMP Cams Magnum Roller Rocker Pontiac 1979-1979 Buick Century Custom / Special 1979-1980 Buick Century Limited / Sport 1980-1980 Buick Century Base / Estate $37.72 |
 SHIPS FROM MANUFACTURER 1601-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength a... COMP Cams Rocker Arm CS 1.52 3/8 Ultra 1980-1981 Buick Century Base / Estate / Limited 1981-1981 Buick Century Sport $56.23 |
 SHIPS FROM MANUFACTURER 1602-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength an... COMP Cams Rocker Arm CS 1.6 3/8 Ultra Pro 1980-1980 Buick Century Base / Estate / Limited $56.08 |
 SHIPS FROM MANUFACTURER 1604-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength ... COMP Cams Rocker Arm CS 1.52 7/16 Ultra 1980-1980 Buick Century Base / Estate / Limited $59.06 |
 SHIPS FROM MANUFACTURER 1605-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength a... COMP Cams Rocker Arm CS 1.6 7/16 Ultra 1980-1980 Buick Century Base / Estate / Limited $56.09 |
 SHIPS FROM MANUFACTURER 1607-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications with Twisted Wedge heads take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design del... COMP Cams Rocker Arm CS Tw 1.52 3/8 Ult 1980-1980 Buick Century Base / Estate / Limited $55.97 |
 SHIPS FROM MANUFACTURER 1608-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications with Twisted Wedge heads take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design de... COMP Cams Rocker ArmCS Tw 1.52 7/16 Ult 1980-1980 Buick Century Base / Estate / Limited $57.66 |
 SHIPS FROM MANUFACTURER 1609-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications with Twisted Wedge heads take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.5 ratio. The 8650 chromemoly material and arched, web-like design deli... COMP Cams Rocker Arm CS Tw 1.6 3/8 Ultr 1980-1980 Buick Century Base / Estate / Limited $57.98 |
 SHIPS FROM MANUFACTURER 1610-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications with Twisted Wedge heads take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design del... COMP Cams Rocker Arm CS Tw 1.6 7/16 Ult 1980-1980 Buick Century Base / Estate / Limited $58.86 |
 SHIPS FROM MANUFACTURER 17001-1These High Energy Die Cast Aluminum Roller Rocker Arms for Chevy V8 265-400 applications are perfect for street and moderate race use. With a 3/8" stud diameter and 1.5 ratio, the die cast, larger-than-stock body of the rocker arms is made of aluminum for superior strength with light overall weight.... COMP Cams High Energy Alum RockerSBC 1 1980-1980 Buick Century Base / Estate / Limited $40.47 |
 SHIPS FROM MANUFACTURER 17002-1These High Energy Die Cast Aluminum Roller Rocker Arms for Chevy V8 265-400 applications are perfect for street and moderate race use. With a 3/8" stud diameter and 1.6 ratio, the die cast, larger-than-stock body of the rocker arms is made of aluminum for superior strength with light overall weight.... COMP Cams High Energy Alum RockerSBC 1 1980-1980 Buick Century Base / Estate / Limited $40.47 |
 SHIPS FROM MANUFACTURER 17004-1These High Energy Die Cast Aluminum Roller Rocker Arms for Chevy V8 265-400 applications are perfect for street and moderate race use. With a 7/16" stud diameter and 1.5 ratio, the die cast, larger-than-stock body of the rocker arms is made of aluminum for superior strength with light overall weight... COMP Cams High Energy Alum Rocker SBC 1 1980-1980 Buick Century Base / Estate / Limited $40.47 |
 SHIPS FROM MANUFACTURER 17005-1These High Energy Die Cast Aluminum Roller Rocker Arms for Chevy V8 265-400 applications are perfect for street and moderate race use. With a 7/16" stud diameter and 1.6 ratio, the die cast, larger-than-stock body of the rocker arms is made of aluminum for superior strength with light overall weight... COMP Cams High Energy Alum Rocker SBC 1 1980-1980 Buick Century Base / Estate / Limited $40.47 |
 SHIPS FROM MANUFACTURER 17044-1These High Energy Die Cast Aluminum Roller Rocker Arms for Small Block Ford 289-302, 351 Windsor, Oldsmobile 350-455, and 290-401 AMC applications are perfect for street and moderate race use. With a 7/16" stud diameter and 1.6 ratio, the die cast, larger-than-stock body of the rocker arms is made o... COMP Cams High Enrgy Alum RockrAmc/FS/O 1973-1974 Buick Century Base / Luxus 1977-1977 Buick Century Base / Custom $40.47 |
 SHIPS FROM MANUFACTURER 1801-1The next design evolution of the Hi-Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ra... COMP Cams Rocker CS 1.5 3/8in Ultra Pro 1973-1975 Buick Century Luxus 1973-1977 Buick Century Base 1975-1979 Buick Century Custom 1976-1976 Buick Century Indianapolis 500 Pace Car 1978-1978 Buick Century Sport 1978-1979 Buick Century Special 1978-1980 Buick Century Limited 1980-1980 Buick Century Base / Estate $63.38 |
 SHIPS FROM MANUFACTURER 1802-1The next design evolution of the Hi-Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ra... COMP Cams Rocker CS 1.6 3/8in Ultra Pro 1973-1975 Buick Century Luxus 1973-1977 Buick Century Base 1975-1979 Buick Century Custom 1976-1976 Buick Century Indianapolis 500 Pace Car 1978-1978 Buick Century Sport 1978-1979 Buick Century Special 1978-1980 Buick Century Limited 1980-1980 Buick Century Base / Estate $67.71 |
 SHIPS FROM MANUFACTURER 1803-1The next design evolution of the Hi-Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ra... COMP Cams Rocker CS 1.65 3/8in Ultra Pro 1973-1975 Buick Century Luxus 1973-1977 Buick Century Base 1975-1979 Buick Century Custom 1976-1976 Buick Century Indianapolis 500 Pace Car 1978-1978 Buick Century Sport 1978-1979 Buick Century Special 1978-1980 Buick Century Limited 1980-1980 Buick Century Base / Estate $71.29 |
 SHIPS FROM MANUFACTURER 1804-1The next design evolution of the Hi-Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ra... COMP Cams Rocker CS 1.5 7/16in Ultra Pro 1973-1975 Buick Century Luxus 1973-1977 Buick Century Base 1975-1979 Buick Century Custom 1976-1976 Buick Century Indianapolis 500 Pace Car 1978-1978 Buick Century Sport 1978-1979 Buick Century Special 1978-1980 Buick Century Limited 1980-1980 Buick Century Base / Estate $65.05 |