What causes Electrical gremlins, flickering lights, dead battery on the Royal Enfield Thunderbird Twins?

Check all lights, horn, indicators work at viewing Estimated fix cost: $50-$200

What causes Engine oil leaks from rocker box gaskets on the Royal Enfield Thunderbird Twins?

Inspect top of engine for oily residue or seepage Estimated fix cost: $80-$150

Test all gears cold and warm during test ride Estimated fix cost: $100-$300

Wiggle exhaust, check all visible bolts for tightness Estimated fix cost: $30-$100

Known issues to inspect before buying a used Royal Enfield Thunderbird Twins. What to check and how much repairs cost.

MODERATE

Check all lights, horn, indicators work at viewing

Fix cost: $50-$200

MODERATE

Inspect top of engine for oily residue or seepage

Fix cost: $80-$150

MODERATE

Test all gears cold and warm during test ride

Fix cost: $100-$300

MINOR

Wiggle exhaust, check all visible bolts for tightness

Fix cost: $30-$100

☐Service history present and consistent

☐Test ride minimum 20 minutes including highway

☐Check frame for cracks near engine mounts

☐Verify speedometer, odometer functioning correctly

Decent cruiser, needs attentive maintenance, avoid neglected examples