Application For Alfa Romeo Nord 2000 Turbo For Alfa Romeo 1750/2000cc 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:157mm/6.181" Big end diameter:53.7mm/2.114" Small end diameter:22mm/0.866" Big end width:26.75mm/1.053" Small end width:23.7mm/0.933" 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 Racing； 3. Genuine ARP 2000 bolts ,Optional ARP L19 fasteners available as an