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B&B Damper Accessories

Damper/Crankshaft Bolts: Super-Duty Crankshaft Snout Bolts from B&B Performance positively retain Chevrolet harmonic balancers, and make the job of turning the crankshaft for valve adjustments simpler and safer. The large 1-inch hex head won't let sockets or wrenches slip, and the integral washer secures the balancer on high RPM engines. B&B Crankshaft Bolts are made from tough 4340 steel and feature rolled threads for extra durability. A black oxide satin finish provides a clean, professional appearance. B&B Crankshaft bolts are available with 7/16" inch threads for small block Chevrolets and 1/2" threads for big blocks.

Part No. Description Price 26300 SB Chevy; Crankshaft bolt 7/16 NF threads, 1-7/8" long $55 26310 SB Chevy; Crankshaft bolt 7/16 NF threads, 2-3/4" long $55 26320 SB Chevy; Crankshaft bolt 7/16 NF threads, 3-1/2" long $55 26330 SB Chevy; Crankshaft bolt 7/16 NF threads, 6-1/4" long $60 26400 BB Chevy; Crankshaft bolt 1/2 NF threads, 1-5/16" long $55 26410 BB Chevy; Crankshaft bolt 1/2 NF threads, 2-5/16" long $55 26430 BB Chevy; Crankshaft bolt 1/2 NF threads, 6-1/4" long $60

Steel Crank Hubs: Leading professional drag racers have used small diameter, lightweight steel crank hubs in place of heavy stock dampers for years. They know that just like a lightweight flywheel, a lightweight crank hub allows the engine to rev quicker for faster engine response. B&B Steel Crank Hubs are the ultimate in strength, precision and lightweight. They are fully machined from solid chrome-moly steel bar stock. Each one is completely finish-ground and marked in precise 1-degree increments. B&B Crank Hubs are 4 inches in diameter.

Part No. Description Price 62200 Small Block Chevy, except 400 $120 62250 Big Block Chevy, except externally balanced 454 $120