Application For Honda K20 K20A2 K20Z1 K20Z3 Note: Not For K20A3 For Honda Civic 2.0L 06-11,K20Z3 For Acura RSX 2.0L 05-06,K20Z1 For Acura RSX 2.0L 02-04,K20A2 Pin Type: Floating Pin Piston Specification *Type: Forged 4340 aircraft chrome moly quality steel for racing *H-beam Conrods Quantity: 4 Pieces as showing in picture *Bolts: Including ARP 2000 3/8" bolts (Note: Extra cost for upgrading to ARP L19 bolts) *The connecting rods all include ARP 2000 bolts, which are rated at 220,000 psi, and the optional ARP L19 material at 260,000 psi is available as an upgraded product. *Advertised Horsepower Rating:200HP/piece *Top acceleration: 9000rpm *package size：28CM*21CM*10CM Dimensions Center to center length:139mm/5.472" Big end diameter:51mm/2.008" Small end diameter:22mm/0.866" Big end width:19.8mm/0.78" Small end width:19.8mm/0.78" Feature 1. TÜV PRODUCT TEST AND TÜV ISO 9001 CERTIFIED； 2. Material: Forged SAE 4340 Chrome Moly Steel for the highest strength and durability, dedicated for