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| Bore Diameter | 86.5mm (+0.020in Over) |
| Compression Ratio | 9.0:1 |
| Rod Length | 4.931in / 125.25mm |
| Stroke | 71.5mm Standard |
| Pin | .866in x 2.250in x .200in |
| Bore Diameter | 87mm (+0.040in Over) |
| Compression Ratio | 9.0:1 |
| Rod Length | 4.931in / 125.25mm |
| Stroke | 71.5mm Standard |
| Pin | .866in x 2.250in x .200in |
| Bore Diameter | 86.5mm (+0.020in Over) |
| Compression Ratio | 8.5:1 |
| Rod Length | 4.931in / 125.25mm |
| Stroke | 71.5mm Standard |
| Pin | .866in x 2.250in x .200in |
| Valve Type | Intake & Exhaust |
| Valve Head Diameter | Intake: 33mm +1mm Exhaust: 31mm +1mm |
| Valve Material | Stainless Steel |
| Fastener Material | 8740 Chrome Moly |
| Fastener Strength | 190ksi Tensile Strength |
| Fastener Type | Stud |
| Finish | Black Oxide |
| Number of Clutch Plates | Twin |
| Clutch Disc | Segmented Sprung Ceramic, Unsprung Ceramic |
| Flywheel Material | Steel |
| Note | For Transmission R154 5-Speed |
| Bore Diameter | 86mm (STD) |
| Compression Ratio | 9.0:1 |
| Rod Length | 4.931in / 125.25mm |
| Stroke | 71.5mm Standard |
| Pin | .866in x 2.250in x .200in |
| Cam Type | Intake & Exhaust |
| Cam Duration | 272/272 |
| Cam Lift | .375in/.380in (9.52mm/9.65mm) |
| Color | Black |
| Color | Raw Titanium |
| Fastener Material | Titanium |
| Fastener Type | Stud |
| Bearing Category | Main Bearings |
| Bearing Type | Race Bearing |
| Bearing Size | HX (Extra Oil Clearance) |
| Note | Coated |
Contact us at any of our channels and get inmediate help before making decisions.