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Description
About the Honda B20B Engine
The Honda B20B is a 2.0L DOHC inline-4 from the 1996 to 2001 Honda CR-V (and JDM models such as the Orthia and S-MX). It makes about 126 hp and 133 lb-ft, with an 84 x 89 mm bore and stroke, an 8.8:1 compression ratio on the early version, and multi-point fuel injection. It is durable, simple to service, and has strong aftermarket support, which is why it is a favorite in the Honda swap community.
Two corrections to the live copy. First, the B20B is non-VTEC; the description’s claim that it ‘is equipped with VTEC’ is wrong. The whole appeal of the B20 in the build community is using the strong 2.0L block with a separate VTEC head, the ‘B20 VTEC’ build, precisely because the B20 itself does not have VTEC. Second, the B20B was the CR-V engine (and JDM Orthia and S-MX); it was not a factory engine in the Integra or Accord, though the B20 is a popular swap base. Confirm B20B (about 8.8:1, 126 hp) versus the later B20Z (about 9.6:1, 146 hp) by the donor.
What To Confirm
| Item | Details |
|---|---|
| Engine | B20B, 2.0L DOHC, non-VTEC. |
| Variant | B20B vs B20Z, by donor and casting. |
| Swap | ECU, wiring, and mounts for the chassis. |
Things to Confirm Before Ordering
The B20B (2.0L DOHC, non-VTEC)
B20B versus B20Z, by the donor and casting
Engine management, wiring, and mounts for a swap
The chassis you are installing it into
What Is Included, What Is Not Included
| Item | Details |
|---|---|
| INCLUDED | The used B20B long block as confirmed; ancillaries vary, confirmed at order. |
| NOT INCLUDED | ECU, wiring, transmission, and accessories unless confirmed at order. |
| Tools You Need | A capable installer; engine management, wiring, and mounts for a swap. |
Vehicle Compatibility
This B20B 2.0L is offered for its factory application and common swaps, confirmed by donor, including:
| Vehicle | Compatibility |
|---|---|
| Honda CR-V | 1996 to 2001 (factory B20B / B20Z) |
| JDM models | Honda Orthia, Honda S-MX |
| B-series swaps | Civic and Integra builds (swap base, not factory) |
This B20B was the 1996 to 2001 CR-V engine (and the JDM Orthia and S-MX). The live copy’s suggestion that it came in the Integra or Accord ‘in certain regions’ is misleading; those used other engines. The B20 block is a very popular base for Civic and Integra swaps, but that is a custom build, not a factory fit. Confirm the donor and the B20B-versus-B20Z variant before you order. We disclose the donor details before shipping.
Fitment Assistance
Not sure which B20 you need? Call (240) 301-0095 with your donor or build details. Our team confirms the variant and donor details before your order ships.
Condition and Inspection
Quality control for this part includes:
Confirmed as the B20B (non-VTEC)
Compression checked where possible
Block, head, and valvetrain inspected
Donor details disclosed
What is included confirmed with you before shipping
This is a used inline-4. We confirm it is the B20B (non-VTEC), inspect the block, head, and valvetrain, and disclose the donor details. For a swap, plan for engine management, wiring, and mounts to suit your chassis, and confirm the B20B-versus-B20Z variant by the casting.
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