Chevrolet Impala Valve Train Parts
Valve train parts for the Chevrolet Impala span model years 1958–2020, covering camshafts, rocker arms, and timing sets in a range that includes OE replacement and performance-oriented options alike. Select your year above and we'll show only the valve train parts that fit your Chevrolet Impala. Fitment is checked against our vehicle data for every part listed.
COMP Cams 986-12 Valve Springs 1.430" O.D. Performance Spring Set
Proform Parts 66666 Chrome Steel Timing Chain Cover Small Block Chevy Two-Piece
Cloyes 9-192 Engine Timing Chain Kit with Billet Steel Sprockets
COMP Cams 712-16 Steel Valve Spring Retainers 11 Degree Buick 350-455
Proform Parts 66889C Engine Pushrod Set 5/16 Dia +.100 Length SBC Small Block Chevy
Proform Parts 141-201 Chrome Engine Timing Tab for Big Block Chevy 8 Inch Balancer
Trans Dapt Performance 9923 Orange Powder-Coated 2-Piece Timing Chain Cover Small Block Chevy
COMP Cams 89842H-1 Tool Steel Solid Lifter with .012" EDM Oiling Hole for Chevrolet
COMP Cams 712-12 11 Degree Steel Valve Spring Retainers 1.225"-1.25"
Cloyes 2525S Timing Gear Set - Aluminum Cam Gear and Steel Crank Gear
COMP Cams 774-12 7 Degree Steel Valve Spring Retainer Set for GM Gen III/IV LS Engines
COMP Cams 742-12 7° Steel Valve Spring Retainer Set (12-Pack) 1.250" OD
COMP Cams 8956-1 Endure-X Solid Roller Lifters GM LS Gen III/IV LS1/LS2/LS6/LS7
Representative Photo, actual item may vary
COMP Cams 19025-1 Ultra-Gold Arc Rocker Arm Ratio - 1.82 LS1 LS2 LS6
COMP Cams 19024-1 Ultra-Gold Arc Rocker Arm Ratio - 1.72 LS1 LS2 LS6
Trans Dapt Performance 4961 Chrome Timing Tab for Big Block Chevy 8 Inch Balancer
What's here for your Chevrolet Impala
- Engine camshafts — available in single and dual configurations, including performance and OE-replacement styles, in kit and individual forms
- Engine rocker arms — offered in materials such as stainless steel, chrome, and polished finishes, as well as heavy-duty variants
- Engine timing sets — ranging from standard replacement to performance-spec kits with gaskets and related hardware included
The widest selection here comes from COMP Cams, Cloyes, Melling, and Speedmaster, giving Chevrolet Impala owners access to a broad mix of fitment styles and part types across the full model-year span. Other categories Chevrolet Impala owners shop for: Chevrolet Impala Mufflers, Chevrolet Impala Exhaust and Tail Pipes and Chevrolet Impala Springs and Suspension Parts, or browse all Chevrolet Impala parts and accessories.