Twin Power 84-99 Evolution Big Twin Head Gasket 3 5/8 Inch Bore .040 MLS Pr
Fits Harley-Davidson · 1984–1999
See all 37 models this fits
- FXDWG Dyna Wide Glide
- FXDL Dyna Low Rider
- FXD Dyna Super Glide
- FXST Softail Standard
- FXSTB Night Train
- FXSTC Softail Custom
- FLSTF Fat Boy
- FLSTC Heritage Softail Classic
- FLSTS Heritage Springer
- FLTRI Road Glide
- FXRS-Conv Low Rider Sport Convertible
- FLHT Electra Glide Standard
- FXR Super Glide II
- FXRC Low Rider Chrome
- FXRPF Police
- FLHTC Electra Glide Classic
- FXSTS Springer Softail
- FXDS-Conv Dyna Convertible
- FLHS Electra Glide Sport
- FXRS Low Glide
- FXRT Sport Glide
- FXSTSB Bad Boy
- FXR2
- FXR3
- FLHRI Road King
- FLHTCI Electra Glide Classic
- FXRDG Disc Glide
- FXRD Sport Glide Grand Touring
- FLST Heritage Softail
- FLHTCU Electra Glide Ultra Classic
- FLHTCUI Electra Glide Ultra Classic
- FLSTN Heritage Softail Nostalgia
- FLSTN Heritage Softail Special
- FLTCUI Tour Glide Ultra Classic
- FLTR Road Glide
- FLHR Road King
- FLHRCI Road King Classic
Year and model taken from the manufacturer's fitment data. Not sure? Ask us with your year, make and model.
- Genuine TwinPower product, not a copy
- Authorized dealer — sourced from the manufacturer or their distributor
- Free US shipping over $150 · 90-day returns
Product details
Twin Power 84-99 Evolution Big Twin Head Gasket 3 5/8 Inch Bore .040 MLS Pr
Twin Power™ head gaskets deliver premium sealing performance, ensuring maximum compression, reliability, and durability for Harley-Davidson Big Twin and M8 engines.
| Brand | TwinPower |
|---|---|
| Category | Engine & Fuel |
| Part number | twp043182 |
| UPC | 887337317588 |
| Shipping weight | 0.23 lb |
-
Free US shipping over $150
$9.95 flat rate under $150, free above it. Most orders dispatch within 1–2 business days and arrive 3–5 business days after that.
-
Ships from five US warehouses
Your order leaves whichever warehouse is closest to you, which is what keeps transit times short across the country.
-
Fits your bike or your money back
Wrong fit? Send it back and we refund in full. Message us your year, make and model and we will confirm before you order.
-
90-day returns, no restocking fees
Return any unused item in its original packaging within 90 days of delivery.
-
Authorized dealer, genuine parts
Every part is sourced directly from the manufacturer or their authorized distributor — this one from TwinPower.
Motorcycle parts are model specific and the same part often changes between model years. If you are not certain this one fits, ask us first — it takes a minute and it saves a return.
- Send the bike. Year, make, model and trim — for example “2021 Suzuki GSX-R750”.
- Send the VIN if you have it. It removes any doubt about a mid-year running change.
- We confirm before you order. A technician at the dealership checks this part against your bike. No charge, no obligation.