Why JDM Engines?

Japanese Domestic Market (JDM) engines are prized worldwide for their low mileage, excellent condition, and performance potential. Japan's strict inspection system means engines are often replaced while still in excellent condition.

Typical JDM Engine Advantages

  • Average 40,000-60,000 km (25,000-37,000 miles)
  • Higher compression ratios (designed for high-octane fuel)
  • Better specifications than export versions
  • Well-maintained due to strict inspections

Most Popular JDM Engines

Honda B-Series (B16A, B18C)

VTEC legends:

  • B16A: 1.6L, 170HP, legendary high-revving NA
  • B18C Type R: 1.8L, 200HP, ITR spec
  • Fits: Civic, Integra, CRX, Del Sol
  • Price: $2,000 - $5,000

Honda K-Series (K20A, K24A)

Modern VTEC performance:

  • K20A Type R: 2.0L, 220HP, i-VTEC
  • K24A: 2.4L, 200HP, torque monster
  • Fits: RSX, EP3 Civic, Accord, TSX
  • Price: $2,500 - $6,000

Nissan SR20DET

Turbo 4-cylinder icon:

  • 2.0L turbocharged
  • 200-250HP stock
  • Huge tuning potential (500+ HP possible)
  • Fits: 240SX, Silvia, 180SX
  • Price: $3,000 - $7,000

Nissan RB26DETT

GT-R legend:

  • 2.6L twin-turbo inline-6
  • 280HP stock (actually 320+)
  • 1,000+ HP capable
  • Fits: R32/R33/R34 GT-R, custom swaps
  • Price: $8,000 - $20,000

Toyota 2JZ-GTE

Supra power:

  • 3.0L twin-turbo inline-6
  • 320HP stock
  • Legendary strength (1,500+ HP possible)
  • Fits: Supra, custom swaps (BMW, etc.)
  • Price: $5,000 - $12,000

Toyota 1JZ-GTE

Compact turbo inline-6:

  • 2.5L twin or single turbo
  • 280HP stock
  • Perfect for drift cars
  • Fits: Mark II, Chaser, Cresta, custom swaps
  • Price: $2,500 - $5,000

Mazda 13B-REW

Rotary turbo:

  • 1.3L twin-turbo rotary
  • 280HP stock
  • Unique sound and character
  • Fits: RX-7 FD, custom rotary swaps
  • Price: $4,000 - $10,000

What to Look for When Buying

Compression Test Results

Healthy engines should show:

  • Even readings across all cylinders
  • No more than 10% variance
  • Typical healthy: 170-200 PSI

Included Components

Verify what's included:

  • Long block vs complete engine
  • Turbo(s) and manifolds
  • ECU and wiring harness
  • Transmission (if needed)

Mileage Verification

  • Request odometer photos
  • Check for mileage discrepancies
  • Lower isn't always better (sitting unused can cause issues)

Half-Cuts and Front Clips

Sometimes buying a section of the car is easier:

  • Front Clip: Everything forward of firewall
  • Half Cut: Front half of entire car
  • Benefits: Complete system, easier installation, spare parts
  • Cons: Higher shipping cost, more storage needed

Japan Convoy Engine Services

  • Compression tested before shipping
  • Visual inspection documented
  • Component verification
  • Secure crating for transport
  • Full documentation provided