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Riva resleeves the OE cylinders with hardened
chrome-moly iron-alloy racing sleeves. Then bored, ported and decked to exact specs to run
our flat-top racing pistons, producing incredible acceleration, mid-range and top-end
speeds.
SuperJet cylinders include copper port matched base gasket.800/1200 Powervalve cylinders
include Riva Gas-Operated Powervalves and OE base gasket, each port matched to its
cylinder. (SD parts kit sold seperately.) |
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