1983 Camshafts & Valvetrain

Pro BBC Chevy Big Block Turbo Cam 3, LS Firing Order, 242/242 Duration, 116.5 LSA, 2.5 Adv. .620/.620 lift 1.7 ratio, .655/.655 1.8, 3,700-7000

Part Number: SUM-1264

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ADJUSTER SCREW KIT, VALVE LASH, MOPAR/CHRYSLER 273-440, Set of 16, 4135 Cup End

Part Number: PQX-9531807

4.0 out of 5 stars ( 4 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .541/.544, Ford, 351W, Each

Part Number: CCA-35-250-4

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Rocker Arms, Off-Road Series, Full Roller, 1.6 Ratio, Non-Adjustable, Aluminum, 5/16 in. Pedestal, Jeep, L6, Set of 12

Part Number: SCC-0500

5.0 out of 5 stars ( 1 )

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Rocker Arm Hold-Down Bolt, Hex Head, 5/16-18 in. Thread Size, Steel, Natural, Dodge, Jeep, Each

Part Number: CWA-J8120512

5.0 out of 5 stars ( 6 )

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 8mm Stem, 4.950 in. Length, Chevy, Ford, Each

Part Number: AFR-7250-1

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 250/258, Lift .432/.453, Chevy, Small Block, Each

Part Number: CCA-12-231-2

5.0 out of 5 stars ( 1 )

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Rocker Arms, Roller Tip, Cast Steel, 7/16 in. Stud Mount, 1.6 Ratio, Polylocks, Chevy, Small Block, Set of 16

Part Number: SUM-141704PL

3.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Flat Tappet, 290/303 Advertised Duration, .476/.496 in. Lift, Chevy, 427, 454, Each

Part Number: MEL-22216

5.0 out of 5 stars ( 4 )

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Camshaft, Mechanical Flat Tappet, Advertised Duration 285/295, Lift .532/.555, Chevy, Small Block, Each

Part Number: CCA-12-609-5

5.0 out of 5 stars ( 7 )

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 263/263, American Motors, Jeep, Each

Part Number: MEL-CL-SRC-5

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Camshaft Kit, Stock Replacement, Hydraulic Flat Tappet, 395 Int/395 Exh, Lifters Included, L6, Kit

Part Number: MEL-CL-SYB-38

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Rocker Arm Studs, High Performance, 3/8-24 in. Thread, 1.75 in. Effective Stud Length, Chevy, Vortec, Kit

Part Number: ARP-134-7201

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 304/314, Lift .608/.608, Ford, 5.0L HO, Each

Part Number: CCA-35-776-8

5.0 out of 5 stars ( 1 )

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Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .603 in. Outside Diameter, Set of 16

Part Number: MRG-920G

5.0 out of 5 stars ( 9 )

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Bushing Kit, Cam Advance/Retard, 0/2/4/6/8 Degree, Chevy, Small/Big Block, Kit

Part Number: CCA-4760

4.64 out of 5 stars ( 11 )

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Rocker Arms, 3/8 in. Stud Mount, Roller Tip, Pushrods, Steel, 1.6 Ratio, Ford, Kit

Part Number: CCA-1431-KIT

1.5 out of 5 stars ( 2 )

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Rocker Arm Stud, 8740 Chromoly, 7/16-14 in. Base Thread Size, 7/16-20 in. Rocker Arm Nut Thread Size, Chevy

Part Number: BRO-ARRRS-4I

5.0 out of 5 stars ( 2 )

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Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.60 / 1.50 Split Ratio, AFR Heads, Kit

Part Number: PQX-3535032

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Stud Girdle Kit, 7/16 in.-20 Thread, Ford, 221-302, 351W, Kit

Part Number: HRS-90201

5.0 out of 5 stars ( 4 )

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Rocker Arm Stud Girdle, Aluminum, Red, 3/8 in.-24 Thread, Chevy, Small Block, Kit

Part Number: CCA-4007

4.5 out of 5 stars ( 4 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .456/.456, Ford, 5.0L HO, 5.8L, Each

Part Number: CCA-35-218-3

5.0 out of 5 stars ( 2 )

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Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 292/292, Lift .501/.501, Chevy, Small Block, Kit

Part Number: CCA-SK12-213-3

5.0 out of 5 stars ( 2 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 252/252, Lift .425/.425, Chevy, Small Block, Each

Part Number: CCA-12-205-2

4.67 out of 5 stars ( 3 )

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Valve Springs, Beehive, Single, 1.445 in. O.D., 370 lbs./in. Rate, 1.210 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1220-16

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