S&S 124″ Hot Set Up Kits with Heads

Description

• Wrinkle black finish
• Gear drive 640 Easy Start cams included in kits
• Wrinkle black powder-coat finish heads match factory finish
• Stroke 4-5/8″, bore 4-1/8″, cylinder length 5.013″
• Made in USA

• Requires crankcase boring to accept 4-1/8 in. cylinders
• Minimal engine height change: .096 in. and original serial numbers retained
• Kits include S&S® super stock 91 cc cylinder heads 10.8:1 CR