View our Specials! Coupon Code: SaveIn2026
Exedy Clutch and Flywheel Sale
X
Vehicle Set: Click here to shop 1978 Chevrolet C30 parts.

1978 Chevrolet C30 Rocker Arms - Page 2

Looking for aftermarket parts to modify or upgrade your 1978 Chevrolet C30 with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories.

Rocker Arm Parts:

Only show in-stock parts

COMP Cams Rocker Arm Sets

COMP Cams
COMP Cams Rocker Arm Sets 1411-8
IN STOCK - DROPSHIPS
1411-8
Ford Boss 302, 351C-400M...
COMP Cams Magnum Roller Rockers CB / FC
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$135.96
Details
COMP Cams Rocker Arm Sets 1412-16
IN STOCK - DROPSHIPS
1412-16
Applications: Chevrolet Small Block 265-400 c.i.d. V8 3/8" Studs / 1.52:1 Ratio. Magnum Roller Rocker Arms. Magnum Roller Rockers are the ultimate street Rocker because they were designed with the Serious performance enthusiast in mind. They will help your engine make more power and last longer. Ult...
COMP Cams Magnum Roller Rockers CS 1.52
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$240.13
Details
COMP Cams Rocker Arm Sets 1412-8
IN STOCK - DROPSHIPS
1412-8
These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 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 super...
COMP Cams Magnum Roller Rockers CS 1.52
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$131.13
Details
COMP Cams Rocker Arm Sets 1416-8
OUT OF STOCK
1416-8
These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 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 8620 chromemoly Steel, which is a superi...
COMP Cams Magnum Roller Rocker Chevy SB
1978-1979 Chevrolet C30 Cheyenne / Custom Deluxe / Scottsdale / Silverado
$133.07
COMP Cams Rocker Arm Sets 17021-16
OUT OF STOCK
17021-16
These High Energyâ„¢ Die Cast Aluminum Roller Rocker Arms for Chevy V8 396-454 Applications are perfect for street and moderate Race use. With a 7/16" Stud diameter and 1.7 ratio, the die cast, larger-than-stock body of the Rocker arms is made of aluminum for superior strength with light overall...
COMP Cams High Energy Alum Rocker BBC 1
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$344.28

COMP Cams Rocker Arms

COMP Cams
COMP Cams Rocker Arms 1211-1
IN STOCK - DROPSHIPS
1211-1
This COMP Cams High Energyâ„¢ Steel Stud Mount Rocker Arm designed for 1965-87 Chevy 396-454 Applications features a 7/16" Stud diameter and 1.7 ratio. High Energyâ„¢ Rockers help eliminate the noise and slop associated with older worn and high mileage stock Rocker arms. With a long slot for...
COMP Cams Hi-Energy Rocker Arm Chevy BB
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$37.96
Details
COMP Cams Rocker Arms 1212-1
IN STOCK - DROPSHIPS
1212-1
This COMP Cams High Energyâ„¢ Steel Stud Mount Rocker Arm designed for Chevy V8 265-400 Applications features a 3/8" Stud diameter and 1.5 ratio. High Energyâ„¢ Rockers help eliminate the noise and slop associated with older worn and high mileage stock Rocker arms. With a long slot for highe...
COMP Cams Hi-Energy Rocker Arm Chevy SB
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$38.04
Details
COMP Cams Rocker Arms 1217-1
IN STOCK - DROPSHIPS
1217-1
This nitrided COMP Cams High Energyâ„¢ Steel Stud Mount Rocker Arm designed for Chevy V8 265-400 Applications features a 3/8" Stud diameter and 1.5 ratio. High Energyâ„¢ Rockers help eliminate the noise and slop associated with older worn and high mileage stock Rocker arms. With a long slot ...
COMP Cams Rocker Arm Hi-Energy CS 1.5 N
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$38.86
Details
COMP Cams Rocker Arms 1218-1
IN STOCK - DROPSHIPS
1218-1
This nitrided COMP Cams High Energyâ„¢ Steel Stud Mount Rocker Arm designed for Chevy V8 265-400 Applications features a 3/8" Stud diameter and 1.6 ratio. High Energyâ„¢ Rockers help eliminate the noise and slop associated with older worn and high mileage stock Rocker arms. With a long slot ...
COMP Cams Rocker Arm Hi-Energy CS 1.6 N
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$38.86
Details
COMP Cams Rocker Arms 1219-1
IN STOCK - DROPSHIPS
1219-1
This nitrided COMP Cams High Energyâ„¢ Steel Stud Mount Rocker Arm designed for 1965-87 Chevy 396-454 Applications features a 7/16" Stud diameter and 1.7 ratio. High Energyâ„¢ Rockers help eliminate the noise and slop associated with older worn and high mileage stock Rocker arms. With a long...
COMP Cams Rocker Arm Hi-Energy CB 1.7 N
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$39.80
Details
COMP Cams Rocker Arms 1220-1
IN STOCK - DROPSHIPS
1220-1
Excellent replacement Rocker arms for engine rebuilds with a stock or High Energy Camshaftâ„¢ Help to eliminate noise and slop associated with worn or high mileage stock Rocker arms Include adjusting nuts and pivot balls where required Feature a long slot for higher than stock lift Camshafts Ni...
COMP Cams Rocker Arm H/E CS 1.5 Nit.For
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$45.44
Details
COMP Cams Rocker Arms 1411-1
IN STOCK - DROPSHIPS
1411-1
Ford Boss 302, 351C-400M...
COMP Cams Magnum Roller Rocker CB / FC
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$43.08
Details
COMP Cams Rocker Arms 1412-1
IN STOCK - DROPSHIPS
1412-1
This Magnum Roller Rocker Arm for Chevy V8 265-400 and V6 200-262 Applications is the ultimate street Rocker. With a 3/8" Stud diameter and 1.52 ratio, it is 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
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$40.17
Details
COMP Cams Rocker Arms 1416-1
IN STOCK - DROPSHIPS
1416-1
This Magnum Roller Rocker Arm for Chevy V8 265-400 and V6 200-262 Applications is the ultimate street Rocker. With a 3/8" Stud diameter and 1.6 ratio, it is designed for Serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly Steel, which is a superior mat...
COMP Cams Magnum Roller Rocker Chevy SB
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$41.15
Details
COMP Cams Rocker Arms 1620-1
OUT OF STOCK
1620-1
Ultra Pro Magnumâ„¢ Roller Rocker Arms 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. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ...
COMP Cams Rocker Arm CB 1.7 7/16 Ultra
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$58.52
COMP Cams Rocker Arms 1629-1
IN STOCK - DROPSHIPS
1629-1
Ultra Pro Magnumâ„¢ Roller Rocker Arms 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. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ...
COMP Cams Rocker Arm348/409 Chevy 1.7 U
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$58.52
Details
COMP Cams Rocker Arms 17021-1
IN STOCK - DROPSHIPS
17021-1
These High Energyâ„¢ Die Cast Aluminum Roller Rocker Arms for Chevy V8 396-454 Applications are perfect for street and moderate Race use. With a 7/16" Stud diameter and 1.7 ratio, the die cast, larger-than-stock body of the Rocker arms is made of aluminum for superior strength with light overall...
COMP Cams High Energy Alum Rocker BBC 1
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$48.86
Details
COMP Cams Rocker Arms 1828-1
IN STOCK - DROPSHIPS
1828-1
The Ultra Pro Magnumâ„¢ 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 precisio...
COMP Cams Rocker CB 1.8 7/16in Ultra Pro
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$83.58
Details
COMP Cams Rocker Arms 19001-1
OUT OF STOCK
19001-1
The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature...
COMP Cams Rocker Arm Ultra Gold Arc SBC
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$50.79
COMP Cams Rocker Arms 19002-1
IN STOCK - DROPSHIPS
19002-1
The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature...
COMP Cams Rocker Arm Ultra Gold Arc SBC
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$50.79
Details
COMP Cams Rocker Arms 19004-1
IN STOCK - DROPSHIPS
19004-1
The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature...
COMP Cams Rocker Arm Ultra Gold Arc SBC
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$50.79
Details
COMP Cams Rocker Arms 19005-1
OUT OF STOCK
19005-1
The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature...
COMP Cams Rocker Arm Ultra Gold Arc SBC
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$50.79
COMP Cams Rocker Arms 19012-1
IN STOCK - DROPSHIPS
19012-1
The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature...
COMP Cams Rocker Arm Ultra Gold SBC 7
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$51.76
Details
COMP Cams Rocker Arms 19021-1
IN STOCK - DROPSHIPS
19021-1
The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature...
COMP Cams Rocker Arm Ultra Gold Arc BBC
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale / Silverado
$52.72
Details