Key Features
- Genuine ARP performance hardware
- Part Number: 208-6001
- Designed for Honda 1.2L–1.6L engines with 8mm studs
- High-strength fastener construction
- Improved head gasket sealing under load
- Precision-machined threads for accurate torque consistency
- Ideal for naturally aspirated and forced induction builds
Fits manufacturing facility rods with 8mm dimension – D16 B18A B18B B20B B20Z Will NOT have compatibility Aftermarket rods or DOHC VTEC rods
ARP 8mm Stud Kit Honda Civic CRX D-Series Performance Upgrade
Vehicle Compatibility
Compatible with many Honda 1.2L–1.6L applications, including select:
- Honda Civic
- Honda CRX
- Honda Civic del Sol
Compatible engine families may include:
- D15
- D16
- Other compatible Honda SOHC/DOHC 8mm stud engines
(Always verify exact engine and stud size before ordering—Honda changed things constantly just to keep everyone alert.)
Bundle Dimensions: 8.57 L x 0.46 H x 4.56 W (inches)
Why Upgrade to ARP Studs?
Compared to factory head bolts:
- Better clamping force
- More consistent torque accuracy
- Reduced head lift under boost
- Improved head gasket sealing
- Greater durability at high RPM
Basically, they help keep combustion where it belongs.
Bundle Weight : 0.5 kilos
Us of a of Foundation : United States
Perfect For
- Turbo Honda builds
- Nitrous setups
- High-compression engines
- Track and drag cars
- Engine rebuilds
If your D-series sees:
- Boost
- High RPM
- Aggressive tuning
…ARP hardware should already be in the cart.
Phase quantity: 2086001
Why ARP Matters
Cheap hardware can:
- Stretch under load
- Lose clamping force
- Cause head gasket failure
ARP hardware is trusted worldwide because:
- Aerospace-grade materials
- Precision manufacturing
- Proven motorsports reliability
- Consistent performance under extreme conditions
There’s a reason every serious Honda builder knows the name.
ARP 208-6001 Head Stud Kit Honda 1.2L 1.6L 8mm Performance Hardware
Installation Notes
- Follow ARP torque specs exactly
- Use ARP assembly lubricant where specified
- Recommended during head gasket replacement or engine rebuilds
(Guessing torque specs on a boosted Honda is how head gaskets become temporary parts.)
Final Take
No horsepower gains directly.
But these studs help your Honda survive the horsepower you’re trying to make—which is significantly more important.


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