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Vehicle Info NeededRollin' Thunder Hydraulic Roller Camshaft for Big Block Chrysler 383-440 (B & RB Engines)
Ships on Sep 14, 2026
Lowest Price Guarantee- Rollin' Thunder Hydraulic Roller Camshaft
- Big Block Chrysler 383-440ci (B & RB Engines)
- Lift: .540''/.545''
- Duration @ .050: 240°/248°
- Advertised Duration: 300°/308°
- 1500-6500 RPM Range
Cam Notes: This camshaft works great when matched with Pro-Flo XT EFI system p/n 350-3544 andPerformer RPM cylinder heads p/n 350-60929; this combo produces 517 HP / 523 ft.-lbs.of torque. Matching Edelbrock roller tappet lifter set p/n 350-97483. Must use includedbronze distributor gear, failure to use included could result in engine failure.
Use with high stall torque converter only.
Camshaft utilizes 3-bolt configurationOpen 14° BTDC
Close 61° ABDCExhaust Timing @ .050" Open 47° BBDC
Close 7° ATDCImportant Application Information:
INSTALLATION NOTES: Do not use late model timing chain and gear sets that are designed for emission-controlled engines. They are machined in a retarded position and are not recommended for this camshaft installation. Use Performer-Link Timing Chain Gear Set 350-7805.
Rollin Thunder Hydraulic Roller cams are for street high-performance and racingapplications only - not for heavy vehicles. Use with Edelbrock Performer RPM heads(or other aftermarket heads), adjustable valvetrain components, screw-in studs, high performance adjustable rocker arms and at least 9.5:1 compression ratio. Headers,high-energy ignitions, lower-than-stock rear gearing and a high-performance torqueconverter (in auto. transmission equipped vehicles) are necessary.Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
