Honda K Series Lower Post Mount Bolt 90008-PNA-000

Honda K Series Lower Post Mount Bolt - 90008-PNA-000

Doing engine mounts or a motor swap on your K series and you need the lower post mount bolt? This is the M10x75mm bolt that threads into the lower hole on your post mount, whether it be a K20 or K24. It's zinc-plated OEM Honda hardware with part number 90008-PNA-000. When you're installing Hasport mounts, replacing worn factory mounts, or swapping a K series motor into an older chassis, you need this bolt to secure the lower part of your post mount to the engine block. Don't reuse stretched or corroded bolts from your old mounts. Fresh hardware torques down right and your mounts stay tight and it looks much better than the random bolt you found in your bolt bin. 

Here's Why You Need New Mount Bolts

Engine mount bolts get stretched and fatigued over time from constant vibration and engine movement. Your factory bolts have been torqued down for years, maybe decades depending on your car. The threads deform and the bolts lose clamping force. When you're installing new mounts, you're supposed to use fresh bolts. Old bolts won't torque to spec properly and your mounts can work loose. That's dangerous. A loose engine mount means your motor's moving around way more than it should. You'll get vibration, clunking over bumps, and in extreme cases your engine can shift enough to break exhaust mounts, damage axles, or hit the firewall.

OEM Zinc-Plated Hardware

This is genuine Honda OEM hardware, not some generic bolt from the hardware store. It's zinc-plated to resist corrosion in your engine bay. The threads are cut to the right spec and the bolt's heat-treated to the correct hardness. Generic hardware store bolts are hit or miss on quality. Some are fine, some are soft and strip when you torque them. Don't save $5 on mount bolts when you're already spending money on new mounts or doing a motor swap. Get OEM and do it right.

M10x75mm Thread Size

This bolt's M10x75mm. That's a 10mm diameter bolt with 75mm of thread length. It's specifically sized for the lower post mount hole on K series engines. Don't try to substitute a different length bolt. Too short and you won't get enough thread engagement. Too long and it'll bottom out before the mount's tight. Use the right bolt for the application.

What You Get

• Honda OEM lower post mount bolt (part number 90008-PNA-000)
• M10x75mm thread size
• Zinc-plated finish (corrosion resistant)
• Installs in lower hole on post-style engine mount
• Heat-treated OEM-spec hardware
• Same bolt your engine came with from the factory

Fits Your Car

• 2013-2015 Acura ILX
• 2007-2012 Acura RDX
• 2002-2006 Acura RSX
• 2004-2014 Acura TSX
• 2003-2012 Honda Accord (K24)
• 2002-2015 Honda Civic Si
• 2002-2014 Honda CR-V
• 2012-2015 Honda Crosstour
• 2003-2011 Honda Element

Compatible Engines

• K20A2, K20A3
• K20Z1, K20Z3
• K23A1
• K24A1, K24A2, K24A4, K24A8
• K24Z1, K24Z2, K24Z3, K24Z7