LS400 1990-1997

Piston & Ring Specifications

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Specific to:

Lexus LS400 1990-1999

PISTON AND RING SPECIFICATIONS
All measurements are given in inches.
YearEngine IDEngine Displacement Liters (cc)Piston ClearanceRing GapRing Side Clearance
Top CompressionBottom CompressionOil ControlTop CompressionBottom CompressionOil Control
19901UZ-FE4.0 (3969)0.0008-0.00160.0098-0.01770.0138-0.02360.0059-0.01970.0008-0.00240.0006-0.0022NA
19911UZ-FE4.0 (3969)0.0008-0.00160.0098-0.01770.0138-0.02360.0059-0.01970.0008-0.00240.0006-0.0022NA
19921UZ-FE4.0 (3969)0.0008-0.00160.0098-0.01770.0138-0.02360.0059-0.01970.0008-0.00240.0006-0.0022NA
19931UZ-FE4.0 (3969)0.0008-0.00160.0098-0.01770.0138-0.02360.0059-0.01970.0008-0.00240.0006-0.0022NA
19941UZ-FE4.0 (3969)0.0008-0.00160.0098-0.01770.0138-0.02360.0059-0.01970.0008-0.00240.0006-0.0022NA
19951UZ-FE4.0 (3969)0.0031-0.00390.0098-0.01770.0138-0.01970.0059-0.02170.0008-0.00240.0008-0.0024NA
19961UZ-FE4.0 (3969)0.0031-0.00390.0098-0.01770.0138-0.01970.0059-0.02170.0008-0.00240.0008-0.0024NA
19971UZ-FE4.0 (3969)0.0031-0.00390.0098-0.01770.0138-0.01970.0059-0.02170.0008-0.00240.0008-0.0024NA
19981UZ-FE4.0 (3969)0.0033-0.00410.0098-0.01770.0138-0.01970.0059-0.01970.0008-0.00240.0008-0.0024NA
19991UZ-FE4.0 (3969)0.0033-0.00410.0098-0.01770.0138-0.01970.0059-0.01970.0008-0.00240.0008-0.0024NA
1NA - Not Available
 
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