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07-30-2015, 12:03 AM
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#21
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Drives: 2017 M3 Ultimate
Join Date: Aug 2013
Location: BC - Canada
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Quote:
Originally Posted by DriveHard
Wait. Look it has a timing belt as a drive belt to the rear wheel.
I guess they learned there lessons about CHAINS!!!!
Nice looking bike though!
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BMW likes chains …
Camshaft drive
As in the S85, the inlet camshafts of the S65 are driven by chain drive and the exhaust camshafts are driven by a gearwheel drive. This means that the inlet and exhaust camshafts always have an opposite direction of rotation. In contrast to the S85, which works with two single-roller
chains between the crankshaft and the inlet crankshafts, in the S65, two double-roller chains are installed. This is because of the higher chain drive load in the V8 S65.
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Current ///M: 2017 M3 Ultimate
Past /// M Cars: E92 M3 ZCP 'CDN LRP' … E85 Z4M-R ... E92 M3 ZCP Frozen ... E90 M3 ... E46 M3 Cab ... E46 M3 ZCP ... E46 M3 |
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