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COMP Cams Magnum 224/224 Hydraulic Roller Cam for Chevrolet 262/4.3L V6
Part # 56-430-8
Description
Hydraulic Roller Cam
For '92-'14 GM 4.3L/262 cid 90°
V6 Balance Shaft-Equipped Engines. Limited High Performance with Rough Idle - Needs Intake, Headers, 2500+ Stall and 3.73 to 4.10 Gears. Adjustable Valve Train Required - For Carbureted Applications Balance shaft equipped 4.3L engines were introduced in '92 but GM continued to produce the previous version until '94. Non-balance shaft 4.3L's (' 85-'94) shared their timing cover with the small block Chevy V8 engine. The balance shaft 4.3L's timing cover is noticeably taller than the non-balance shaft version.
Specifications
| Advertised Exhaust Duration | 280 deg |
|---|---|
| Advertised Intake Duration | 280 deg |
| Amazon ASIN | B001R9BSZ4 |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 2,000-5,500 RPM |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| Cam Type | Hydraulic Roller |
| Camshaft Material | Austempered Ductile Iron |
| Camshaft Series | Magnum |
| Engine Family | Chevrolet 4.3L 262 c.i. 90 Degree w/ Balance Shaft (1992+) |
| Exhaust Duration at .050 inch Lift | 224 deg |
| Exhaust Valve Lift | 0.525 in |
| Grind Number | 280HR |
| Intake Duration at .050 Inch Lift | 224 deg |
| Intake Valve Lift | 0.525 in |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| Lobe Separation | 110 deg |
| Valve Springs Required | Yes |
| UPC / GTIN | 00036584063377 |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 2001 | Chevrolet | Astro | Base, LS, LT | 4.3L V6 | Fits only factory roller 4.3L V6 engines with balance shafts. |
| 2001 | Chevrolet | P30 | Base | 4.3L V6 | Fits only factory roller 4.3L V6 engines with balance shafts. |