SA GEAR 78399 .334" Single Roller Timing Chain Set 91-98 427 7.0L Chevy Tall Deck

S.A. Gear .334" Single Roller Timing Chain Set

fits 1991-98 Chevy/GMC 427 V8 Truck Engines

• Very large .334" diameter seamless single roller chain allows for clearance under most stock and/or aluminum timing covers
• Cast iron cam sprocket
• 3 keyway crank sprocket with +4°/-4° cam adjustment
• Heat treated crank sprocket with black oxide coating