Brian Crower Stage 2 Boost Camshafts Honda/Acura K20A2/K20A/K24A2

The newest engine in the Honda tuning community. The "K Series" is Honda's mass produced version of the roller rocker valve train assembly found in the S2000. Less friction, more rpm potential, faster action cam profiles...this engine has untapped potential. First introduced in the JDM Integra Type-R in 2001, this engine put out a respectable 220HP @ 8000 rpm straight from the factory (DC5). The K20A also sees service in the JDM Civic Type-R, using the same compression and cam profiles. The first USDM production model was the K20A2 found in the 02-04 RSX-S. Other engines featuring the same head configuration include the K24A2 (TSX) that features a 9.114" deck height, the K20Z1 in the 05-06 RSX-S that includes various JDM Type-R add-ons like cams, throttle bodies, higher compression and Honda's answer to the tuning crowd, the K20Z3 found in the 2006-up Civic Si.

Camshafts designed for forced induction (turbo or supercharger), as well as mild nitrous use with smooth idle. Short duration profile builds cylinder pressure by reducing overlap, high lift for more air intake. Requires spring/retainer kit BC0040. Price is per pair.

Motor Specs:

USDM K20A2 (RSX-S)
Adv. Dur.:296300br>Dur @ .050: 222224br>Lift (in): .520"/.497"
Lift (mm): 13.21/12.62

USDM K24A2 (TSX)
Adv. Dur.: 248248br>Dur @ .050: 182182br>Lift (in): .367"/.367"
Lift (mm): 9.32/9.32

JDM K20A (DC5)
Adv. Dur.: 245245br>Dur @ .050: 182182br>Lift (in): .325"/.325"
Lift (mm): 8.25/8.25