Store › Regitar USA Tune-Up Kit f/Mallory 8 Cylinder Tall Cap [RMR015] Regitar USA Tune-Up Kit f/Mallory 8 Cylinder Tall Cap [RMR015] $28.99 Tune-Up Kit for Mallory 8 Cylinder Tall CapTune-Up Kit for Mallory 8 Cylinder Tall Cap. Brochure (pdf) Add To Cart Added! Tune-Up Kit for Mallory 8 Cylinder Tall CapTune-Up Kit for Mallory 8 Cylinder Tall Cap. Brochure (pdf)