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Toyota 1JZ Valve Guides

GSC Power-Division valve guides are made from a proprietary blend of Manganese Bronze and turned on dedicated precision CNC turning centers. With performance and aftermarket installation in mind, we hold extremely tight tolerances on through-hole concentricity to outside diameter which minimizes the required honing time for the installer. True-to-size outside diameters minimize honing of guide bosses on cylinder heads that don't require boss service. Our guides are easier to install and shaped to improve air flow instead of just copying OEM design.

Products

GSC Power-Division Intake/Exhaust Valve Guide for Toyota 1JZ
Part: GSC3091-12

GSC Power-Division Intake/Exhaust Valve Guide for Toyota 1JZ 

Standard sized sold as set of 12 or individually - 2 sets required for complete head 

Oversized sold individually as +.001" and +.003" 

$73.14
 
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GSC Power-Division Viton Valve Stem Seals for the Toyota 1JZ and 2JZ Platform
Part: GSC1030

GSC Power-Division Viton Valve Stem Seals for the Toyota 1JZ and the 2JZ 6mm valve stem

$22.58
 
(0 reviews)