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TOYOTAPERFORMANCE.COM Please bear with us, as we are currently performing a major overhaul of our site. During this time if you need information or wish to purchase something, just contact us thru the contact page.
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Types of Heads 20Rw/o Power Steering - Round Intake Port, Round Exhaust Port, w/o Fuel Pump Boss 20R w/Power Steering - Round Intake Port, Round Exhaust Port, w/Fuel Pump Boss 22R Early - Square Intake Port, Round Exhaust Port 22R Later - Square Intake Port, Pear Shape Exhaust Port
Stock Deck Height Stock Chambers CC's All 20R and Early 22R - 3.285 All 20R - 80/81cc All 22R/RE - 3.130 22R Early - 82/83cc Stock Valve Diameter All 20/22RE - Late 52/54cc All 20R - Intake 43mm, Exhaust 35mm 22R/22RE Turbo - 82/83cc All 22R/22RE - Intake 44.5mm, Exhaust 36.5mm |
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