Magnum Computer Controlled 215/220 Hydraulic Roller Cam Chevrolet 262/4.3L V6

SKU
56-460-8
$329.98

• Hydraulic Roller Cam; For '92-'14 GM 4.3L/262 cid 90³ V6 Balance Shaft-Equipped Engines*

• Performance Cam For Computer Cars • Needs Aftermarket Chip & Exhaust • Strong Mid-Range & Top End

• Adjustable Valve Train Required

*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.

Engine Family: Chevrolet 4.3L 262 c.i. 90 Degree w/ Balance Shaft (1992+)
RPM Operating Range: 2,000-5,500
Grind Number: 270AHR
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Magnum Computer Controlled
Valve Springs Required: Yes
Camshaft Material: Austempered Ductile Iron
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 270
Advertised Exhaust Duration: 276
Intake Duration at .050 Inch Lift: 215
Exhaust Duration at .050 Inch Lift: 220
Intake Valve Lift: 0.5
Exhaust Valve Lift: 0.51
Lobe Separation: 114
Assembly Lubricant Included: No
Valve Timing @ 0.006 Lift:
Exhaust Close ATDC: 20
Exhaust Open BBDC: 76
spec-card-valve-timing
Intake Open BTDC: 25
Intake Close ABDC: 65
Note Description
37Adjustable valve train required
Component Part Number
Lifter Kit: 850-12
Timing Set: 3202
Rocker Arms: 1417-12  /   1617-12
Push Rods: 7808-12  /   7940-12
Valve Springs: 986-12  /   26986-12
Steel Retainers: 750-12  /   795-12
Valve Locks: 611-12  /   614-12
Valve Seals: 503-12
Break-In Lube: 159