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 54-600-11 Thumpr Hydraulic Roller Camshaft 219/233 LS Gen III/IV
COMP Cams 54-424-11 XFI RPM Hydraulic Roller Camshaft LS Gen III/IV 212/218
COMP Cams 12-600-4 Thumpr Hydraulic Flat Tappet Camshaft Chevrolet Small Block - 227/241
ACDelco HL123 GM Original Equipment Hydraulic Roller Valve Lifter
Cloyes 9-3110A Hex-A-Just True Roller Timing Set with 3-Keyway Adjustment
COMP Cams 12-601-4 Mutha' Thumpr Hydraulic Flat Camshaft 235/249 Duration Chevy Small Block
COMP Cams 26921-KIT Dual Valve Spring Kit for GM LS Engines
COMP Cams 11-694-8 Blower 255/262 Solid Roller Camshaft Chevy BBC 396-454
Proform Parts 66907C Aluminum Roller Rocker Arms Ratio Stud Small Block Chevy - 1.5 3/8
COMP Cams 11-433-8 Xtreme Energy Hydraulic Roller Camshaft Big Block Chevy - 396-454
COMP Cams 11-242-3 Xtreme Energy 224/230 Hydraulic Flat Camshaft Big Block Chevy 396-454
COMP Cams 12-238-2 Xtreme Energy Hydraulic Flat Camshaft 218/224 for Chevy Small Block
COMP Cams 11-600-4 Thumpr Hydraulic Flat Tappet Camshaft Big Block Chevy 396-454
COMP Cams 12-601-8 Mutha' Thumpr Hydraulic Roller Camshaft 235/249 SBC
COMP Cams 11-771-8 Xtreme Energy Solid Roller Camshaft Chevrolet Big Block - 242/248
Proform Parts 66914C Aluminum Roller Rocker Arms Ratio Stud Small Block Chevy - 1.5 3/8
Proform Parts 66908C Aluminum Roller Rocker Arms 1.6 Ratio 3/8" Stud SBC
COMP Cams 11-601-4 Thumpr Hydraulic Flat Tappet Camshaft Chevrolet Big Block - 235/249 396-454
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.