The Honda S2000 moved to the AP2 specification in 2003 with a 2.2-litre F22C replacing the 2.0-litre F20C of the AP1. Power stayed at 242bhp but the power band broadened, the rev limit dropped from 9000rpm to 8200rpm, and Honda adjusted the suspension and steering. The AP2 ran until 2009. Many drivers prefer the AP2’s more linear power delivery; others prefer the AP1’s sharpness. Either way, the floor mounting point layout is very close between the two generations.
These are the M2 Motorsport direct fit sub-frames for the Honda S2000 AP2, part number M2-20274-S000-AP2. M2 Motorsport list this rail originally for the AP1 (M2-20274-S000), but the AP2 floor mounting pattern matches, and we list it here specifically so AP2 owners can find the right frame for their car without confusion. The physical part is the same. Steel, powder-coated black, 290mm side mount holes. Choose your side and fixing type at the top of the page.
The S2000’s narrow cockpit means that seat choice matters more than on many cars. Going wider than about 38cm external shell width starts to interfere with the door cards and the side sill on the AP2. A fixed-back bucket in the 34 to 36-inch waist range is the typical choice for track use.
Seats that go straight on with 290mm side holes: Recaro, OMP, Sparco, Bride, Cobra, Corbeau, Takata, MOMO, D2 and others.
The AP1 version of this frame is at M2 Honda S2000 AP1 Direct Fit Sub-frames. If you are fitting both seats, the 2 x M2 Honda S2000 AP1 Direct Fit Sub-frames pair listing covers both generations. Call us or use the contact page if you want to confirm fitment or check the current lead time before ordering.















