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- SS90-1498In StockCylinder Head Kit with Natural Finish. Fits Big Twin 1966-1984 with 3-1/2″ Stock Bore.
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$2,362.00
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- SS90-1499In StockCylinder Head Kit with Natural Finish. Fits Big Twin 1966-1984 with 3-5/8″ Bore.
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$2,362.00
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- AV-VSK590In StockValve Spring Kit; Big Twin’48-84. Maximum Recommended Lift = .590″ (Kit)
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$234.00
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- AV-VSK470In StockValve Spring Kit; Big Twin’48-84. Maximum Recommended Lift = .470″ (Kit)
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$234.00
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- BAI-03-0032In StockOver Head Rocker Arm Oil Line Kit. Fits Big Twin 1966-1984.
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$30.00
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Clearance!
- AV-R530-4In StockValve Spring Retainer; Top, Big Twin’48-84. Medium Lift (Pack 4)
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$27.00
WAS $46.00
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Clearance!
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- BAI-03-0035In StockRocker Oil Line Kit with Chrome Finish. Fits Big Twin 1966-1984.
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$21.00
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- AV-VG5425In StockValve Guide; Intake & Exhaust, Big Twin’80-84. +.025″ Outside Diameter Guide (Each)
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$17.00
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- AV-VG5404In StockValve Guide; Intake & Exhaust, Big Twin’80-84. +.004″ Outside Diameter Guide (Each)
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$17.00
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- AV-VG5402In StockValve Guide; Intake & Exhaust, Big Twin’80-84. +.002″ Outside Diameter Guide (Each)
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$17.00
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- AV-VG5400In StockValve Guide; Intake & Exhaust, Big Twin’80-84. Standard Outside Diameter Guide (Each)
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$17.00
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- AV-VG5325In StockValve Guide; Intake & Exhaust, Big Twin’48-79. +.025″ Outside Diameter Guide (Each)
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$17.00
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- AV-VG5310In StockValve Guide; Intake & Exhaust, Big Twin’48-79. +.010″ Outside Diameter Guide (Each)
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$17.00
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- AV-VG5304In StockValve Guide; Intake & Exhaust, Big Twin’48-79. +.004″ Outside Diameter Guide (Each)
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$17.00
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- AV-VG5302In StockValve Guide; Intake & Exhaust, Big Twin’48-79. +.002″ Outside Diameter Guide (Each)
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$17.00
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- AV-VG5300In StockValve Guide; Intake & Exhaust, Big Twin’48-79. Standard Outside Diameter Guide (Each)
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$17.00
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- AV-2135In StockValve Seat; Big Twin’66-84, Intake (Each)
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$14.00
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- AV-1944In StockValve Seat; Big Twin’66-84, Exhaust. (Each)
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$14.00
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- JGI-18000-48In StockValve Guide Seals. Fits Big Twin 1948-1980.
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$13.00
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- Out of Stock
- JGI-18000-81BackorderValve Guide Seals. Fits Big Twin 1981-1984.
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$13.00
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- AV-K375625In StockSeal; Valve Guide BT’80-84. OEM Style, Inside Diameter = .625″ (Each)
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$3.00
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- Out of Stock
- AV-K375562BackorderValve Guide Seal; Big Twin’48-79. OEM Style, Inside Diameter = .562″ (Each)
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$3.00
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