IN STOCK 4.21L – Includes 4340 billet crank, 93mm stroke fully balanced, ProH625+ rods (5.886″ c-to-c), and custom CP pistons in 96.5mm x 11.5:1, no substitutions. ACL Race bearings sold separately – Balanced
Bore | 96.5mm (3.7992″) |
Compression Ratio | 11.5:1 w/1mm Thick Gasket |
Rod | 5.886″ BC6509 or BC6508 |
Stroke | 93mm BC5509 (stock = 87mm) |
PE Dia | 0.866″/22mm |
Comp Height | 1.122″ |
CP Part Number | Custom |
Quantity | Set 6 w/All Hardware |
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