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Exhaust

1391

Camshaft - Reaper® EVO 543 Series - Evolution Big Twin '84-'99

    • Increased compression, cylinder head work and performance exhaust recommended but not required for bottom end performance
    • 2200-5950 rpm power range
    • Made in the USA

    Notes

    • Performance lifters recommended but not required.
    • Requires performance valve springs.
    • If deck height, cylinders or rocker boxes have been modified from stock then adjustable pushrods are required.
    • Will work with factory pushrods on engines with factory stack up.