LO3 questions
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Member
Joined: Jun 2001
Posts: 130
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From: Tyler, Texas
LO3 questions
On my 88 LO3 do I have guided rocker arms and since I have a roller engine can I reuse my roller lifters or do I have to get new ones?
Also what CC are my stock heads 58? Thanks
Also what CC are my stock heads 58? Thanks 
Supreme Member
Joined: Mar 2001
Posts: 5,144
Likes: 2
From: CC, TX
Car: 1999 Yamaha Banshee
Engine: 379cc twin cyl 2-stroke stroker
Transmission: 6 spd manual
Axle/Gears: 14/41 tooth
the heads are 58cc, you can reuse your non-damaged roller lifters and i dont know about the rockers
Senior Member
Joined: Dec 2001
Posts: 731
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From: Blacksburg, VA
Car: '92 Rally Sport
Engine: LO3
Transmission: 700R4
Yes 58cc combustion chambers... and no you don't have to get new roller rockers or roller lifters if installing a head or cam unless they are really high mileage.
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