SKU: BXPT-11300
BLOX Racing Lost Motion Assemblies Honda B/H Series VTEC Engines 1994-2001
BLOX Racing Lost Motion Assemblies replace OEM units in Honda B and H-Series VTEC engines. They fit 1994-2001 Acura Integra GS-R and Type R models, 1999-2000 Honda Civic Si, and 1994-1997 Honda Civic del Sol VTEC. Chromoly construction removes rocker arm play for precise valve timing and reliable high-RPM performance.
Key Features
- Chromoly Steel Build: High-strength 4130 chromoly withstands extreme valvetrain stress in racing conditions.
- Direct OEM Fit: Precision CNC-machined to match factory specs for seamless drop-in installation.
- Motion Elimination: Stops excessive rocker movement during VTEC engagement for consistent valve lift.
- High-RPM Stability: Maintains accurate timing above 8000 RPM to support aggressive cams and boost.
- Complete Set: Includes assemblies for all 16 valves ensuring balanced operation across the cylinder head.
Product Notes
- Designed for VTEC heads only. not compatible with non-VTEC B or H-Series.
- Inspect rocker arms for wear during replacement to prevent premature failure.
- Small lightweight part ships quickly with minimal packaging.
Installation Notes
- Professional installation recommended.
- Remove valve cover and rockers. no special tools required beyond basics.
- Torque fasteners to Honda spec. compatible with stock and aftermarket rockers.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-2001 | Acura | Integra | GS-R |
| 1997-1998,2000-2001 | Acura | Integra | Type R |
| 1999-2000 | Honda | Civic | Si |
| 1994-1997 | Honda | Civic del Sol | VTEC |
Why Choose BLOX Racing?
- Decades of experience supplying JDM tuners and drag racers.
- Manufactured with tight tolerances for repeatable performance gains.
- Backed by real-world testing on B18C and B16 engines.
Frequently Asked Questions
- Q: Does this fit a 1999 Integra Type R?
A: Yes, covers 1997-1998 and 2000-2001 Acura Integra Type R models with B18C engines. - Q: What material are the assemblies made from?
A: 4130 chromoly steel for strength and fatigue resistance under high valve spring pressures. - Q: Is professional installation required?
A: Recommended for valvetrain work. basic mechanical skills suffice with proper torque specs.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective foam insert in 6 x 4 x 2 inch box
- Weight: 0.4 lbs
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