- High efficiency four-valve heads
- Greater flow efficiency shortens timing durations while boosting performance
- Boost power from your stock engine with RPM range of 1000-5800
- INTAKE: Timing at .050 = 00/20. M460 grind. CL = 100. Duration at .053 = 200. Duration at .020 = 233. Valve lift = .460. Lift at TDC = .080. Stock springs
- EXHAUST: Timing at .050 = 38/02. CL = 108. Duration at .050 = 220. Duration at .020 = 258. Valve lift = .460. Lift at TDC = .086
SPECS
| SKU |
AN217460 |
| MFR Item No. |
217460 |
| Alternate SKUs |
217460,
0925-1166,
487950
|
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