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Camshaft - Regrind for BMW M10 All Years. All Grinds
Sku: M10RGcam
ReGrind your OEM Camshaft to Performance Specs.
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Your Choice of Grind
Re-Ground Stock Cams are great..The OEM Cams are very durable and in most cases Re-Grinding your original cam is stronger than a New Camshaft...
For Regrinds we offer the following
278, 284, 288, 294, and 302 profiles.
294 and 302 Require Oversize Eccentrics$245.70 -
Heavy Duty Rocker Arm - M20 Engine
Sku: m20rarmHD
Performance part. These are M20 heavy-duty cast rocker arms. We designed them to be extra thick on the adjuster side to eliminate the fatigue failures which are common with factory rockers. They are polished and shot peened with very few casting marks. Use standard BMW adjuster hardware. Order 12 for a complete set. These are a good idea for any engine rebuild; stock, performance, or race. Learn More$31.95 -
TECH ARTICLE: How to identify your M30 Camshaft.
Sku: M30CAMID
M30 Camshaft Nose Differences:
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-Carburated - Early M30 engines with distributors (E9 chassis, & E12/E24 08/1981 and earlier)
--Visual ID #1 EARLY: Cam nose has two half-moon shaped prongs
-L-Jetronic - M30's from 09/1981 to 01/1984.
--Visual ID #2 MID: Cam nose has 1 half-moon shaped prong
-Motronic - 01/1984 and later,
--Visual ID #3 LATE: Cam nose has flat-face and dowel pin hole.
** IMPORTANT: The BMW cross-over dates are NOT set in stone. Many of these cams/heads have been changed over the years and the only sure-fire way to know is to perform a visual inspection. All these cams are not interchangeable without changing the rest of the ignition system.$0.00