Spitfire roller rocker arms set 1.5:1 ratio. They offer increased reliability, reduced frictional losses and decreased valve wear particularly with high lift camshafts. They are designed to be used with standard rocker shafts and pillars.
Tubular pushrod made from chrome moly steel, making a stronger, stiffer pushrod. Available as an unfinished length, allowing optimum fitted length to be achieved for use with skimmed heads and other engine modifications.
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