Looking for aftermarket parts to modify or upgrade your 1991 Chevrolet Blazer with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories for your Blazer.
Whether you have a 1991 Chevrolet Blazer in Scottsdale to Silverado trim we have you covered. We have 62 rocker arms available to mod your Blazer. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 1217-16These nitrided COMP Cams High Energy Steel Stud Mount Rocker Arms designed for Chevy V8 265-400 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 th... COMP Cams Rocker Arm Hi-Energy CS 1.5 N 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $205.95 |
 SHIPS FROM MANUFACTURER 1218-16These Nitrided COMP Cams High Energy Steel Stud Mount Rocker Arms designed for Chevy V8 265-400 applications feature a 3/8" stud diameter and 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 th... COMP Cams Rocker Arm Hi-Energy CS 1.6 N 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $233.95 |
 SHIPS FROM MANUFACTURER 1220-16These 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 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $260.95 |
 SHIPS FROM MANUFACTURER 1417-16COMP Cams Rocker Arms Chevy SB 1.52 3/8 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $228.95 |
 SHIPS FROM MANUFACTURER 1418-16COMP Cams Rocker Arms Chevy SB 1.6 3/8in 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $228.95 |
 SHIPS FROM MANUFACTURER 1601-16The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications not only live up to the lofty standards of the original Pro Magnums, but they also 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. Th... COMP Cams Rocker Arms CS 1.52 3/8 Ultra 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $444.95 |
 SHIPS FROM MANUFACTURER 1601-8The 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 Arms CS 1.52 3/8 Ultra 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $237.95 |
 SHIPS FROM MANUFACTURER 1602-16The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications not only live up to the lofty standards of the original Pro Magnums, but they also 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... COMP Cams Rocker Arms CS 1.6 3/8 Ultra 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $444.95 |
 SHIPS FROM MANUFACTURER 1602-8The 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 Arms CS 1.6 3/8 Ultra 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $237.95 |
 SHIPS FROM MANUFACTURER 1604-16The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications not only live up to the lofty standards of the original Pro Magnums, but they also 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. T... COMP Cams Rocker Arms CS 1.52 7/16 Ultr 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $453.95 |
 SHIPS FROM MANUFACTURER 1604-8The 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 Arms CS 1.52 7/16 Ultr 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $242.95 |
 SHIPS FROM MANUFACTURER 1605-16The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications not only live up to the lofty standards of the original Pro Magnums, but they also 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. Th... COMP Cams Rocker Arms CS 1.6 7/16 Ultra 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $453.95 |
 SHIPS FROM MANUFACTURER 1605-8The 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 Arms CS 1.6 7/16 Ultra 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $242.95 |
 SHIPS FROM MANUFACTURER 1607-8The 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 ArmsCS Tw 1.52 3/8 Ult 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $237.95 |
 SHIPS FROM MANUFACTURER 1608-8The 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 ArmsCS Tw 1.52 7/16 Ul 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $242.95 |
 SHIPS FROM MANUFACTURER 1609-8The 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 Arms CS Tw 1.6 3/8 Ult 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $237.95 |
 SHIPS FROM MANUFACTURER 1610-8The 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 ArmsCS Tw 1.6 7/16 Ult 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $242.95 |
 SHIPS FROM MANUFACTURER 1617-16The Ultra Pro Magnum Roller Rocker Arms for 1988 and later Chevy V8 applications (with self aligning rockers) not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3... COMP Cams Rocker ArmsCS 1.52 3/8 Ult. P 1988-1991 Chevrolet Blazer Scottsdale 1988-1994 Chevrolet Blazer Silverado $444.95 |
 SHIPS FROM MANUFACTURER 1618-16The Ultra Pro Magnum Roller Rocker Arms for 1988 and later Chevy V8 applications (with self aligning rockers) not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3... COMP Cams Rocker Arms CS 1.6 3/8 Ult. P 1988-1991 Chevrolet Blazer Scottsdale 1988-1994 Chevrolet Blazer Silverado $444.95 |
 SHIPS FROM MANUFACTURER 19015-16COMP Cams Alum Rocker Arms CS 1.5 Narro 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $531.95 |
 SHIPS FROM MANUFACTURER RP1417-16COMP Cams Rocker Arm Kits come with Magnum Rocker Arms and High Energy Pushrods in one convenient package. With this kit, there is no second guessing; you know all the parts match. Confidently install your new rocker arms and experience the difference. All components are also available as separate p... COMP Cams Rocker Arm/Pushrod Kit Magnum 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $270.95 |
 SHIPS FROM MANUFACTURER RP1418-16COMP Cams Rocker Arm Kits come with Magnum Rocker Arms and High Energy Pushrods in one convenient package. With this kit, there is no second guessing; you know all the parts match. Confidently install your new rocker arms and experience the difference. All components are also available as separate p... COMP Cams Rocker Arm/Pushrod Kit Magnum 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $270.95 |
 SHIPS FROM MANUFACTURER RPE1417-16COMP Cams Rocker Arm/Pushrod Kit Magnum 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $260.95 |
 SHIPS FROM MANUFACTURER RPE1418-16COMP Cams Rocker Arm/Pushrod Kit Magnum 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $270.95 |
 SHIPS FROM MANUFACTURER RPG102Rocker Arm Kits from COMP Cams come with everything you need to install your new rocker arms in one convenient package. With this kit, there is no second guessing; you know all the parts match. Confidently install your new rocker arms and experience the difference. All components are also available ... COMP Cams Rocker Arm/Pushrod Kit CS 1.5 1987-1994 Chevrolet Blazer Silverado 1988-1991 Chevrolet Blazer Scottsdale $298.95 |