yamaha 4a-ge

Product Overview & Specifications

• Engine Variant Verified: 16V (1st/2nd gen) / 20V Silver Top / 20V Blacktop
• Honest Stock vs Tuned HP Disclosure: 165 PS stock Blacktop vs 240 HP tuned ceiling
• All 4 Cylinders Compression Tested: Quality verified
• VVT Function Tested: 20V Silver Top and Blacktop variants
• 20-Valve Configuration Verified: 5 valves per cylinder (20V variants)
• Individual Throttle Body Inspection: Blacktop ITBs verified
• Timing Belt Condition Assessed: CRITICAL for interference engine
• Yamaha Cylinder Head Verified: Toyota-Yamaha partnership expertise
• Valvetrain Condition Assessed: Shim-over-bucket service status documented
• Block Material Verified: Cast iron (16V) or aluminum (20V)
• Donor Vehicle Confirmed Where Determinable: AE86 / MR2 / JDM Corolla
• 4A-GE Swap Consultation Available: AE86 / MR2 / kit car guidance
• Free Shipping All 50 States: Freight pallet delivery
• No Core Charge: Keep your old engine
• 15 Day Warranty: Internal defects covered