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489 8 3/4 Gear Case #1222095 04/25/12 09:46 AM 04/25/12 09:46 AM
Joined: Jan 2003 Posts: 1,235 TN 6 65racer OP 2009 IHRA World Champion
65racer OP 2009 IHRA World Champion 6 Joined: Jan 2003 Posts: 1,235 TN	Have a ??? for you guy"s that run the 489 case, does the pinion have the thick washer behind the pinion bearing like the 742 case does? It has been so long since I tried to set one of those up, I can't remember. Also does rateck still make the steel sleeve to eliminate the crush sleeve, when setting one up for a drag car? Thanks in advance Dave

Re: 489 8 3/4 Gear Case [Re: 65racer] #1222096 04/25/12 09:50 AM 04/25/12 09:50 AM
Joined: Jan 2003 Posts: 25,966 United Socialist States of Ame... T tboomer Too Many Posts
tboomer Too Many Posts T Joined: Jan 2003 Posts: 25,966 United Socialist States of Ame...	Dave...Dr.Diff had that crush sleeve eliminator. I bought one from him when I had the 8.75.... Need your rear end checked out? Contact Grizzly!!

Re: 489 8 3/4 Gear Case [Re: tboomer] #1222097 04/25/12 10:43 AM 04/25/12 10:43 AM
Joined: Dec 2009 Posts: 20,647 in a cattle trailer down by th... G Guitar Jones Paddle faster! I hear banjo music!
Guitar Jones Paddle faster! I hear banjo music! G Joined: Dec 2009 Posts: 20,647 in a cattle trailer down by th...	The 489 case uses a thin shim. "Follow me the wise man said, but he walked behind" '92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion. '74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion. 2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.

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