I have both generations of m62, just want to make sure I know which one is which.

Gen II from 92-93 Bonneville have the ribs that end half way down, whereas Gen III from the 94-95 Bonneville have the ribs that go all the way down correct?

And if this is in fact a Gen II, how much would it be worth, without the pully?








Thanks,
Josh

What you have pictured is a Gen 3. The ribs go all the way down on the Gen 2. It looks very clean. Is that grey rotor coating intact? If it spins cleanly with no grinding or play, I'd ask $125-$150. If it's freshly rebuilt, maybe $300...?

What size is the pulley? You could probably get $50 for it alone.

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WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights

What concerns me is how clean the rotors are. Who cleaned them, and what did they use? The answer to that could very well spell doom for that supercharger. If you don't know the answer, and can't find out, I'd do a full rebuild on it before using it.

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Click here for mod list for both cars
93 SSEi, 95 SLE (supercharged) 97 Buick LeSabre Limited
PontiacDad at WCBF '04: Cruise control? That's like surrendering!
Comprehensive guide to troubleshooting, rebuilding, and modifying Eaton Superchargers

There is a little bit of black junk on them. This thing still has spotless factory finis on the outside. I think it is very low mileage.

I assure you, that supercharger has been cleaned. I know. I tear mine off once a year (every 2500-5000 miles). That supercharger has less than that on it, or it's been cleaned.

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Click here for mod list for both cars
93 SSEi, 95 SLE (supercharged) 97 Buick LeSabre Limited
PontiacDad at WCBF '04: Cruise control? That's like surrendering!
Comprehensive guide to troubleshooting, rebuilding, and modifying Eaton Superchargers