ACCEL - SPARK PLUG WIRE SET - 90 DEG BOOTS - BLUE The design includes dual Hall

The design includes dual Hall Effect sensors for the crankshaft and camshaft signals

Helmet - ProSport Duckbill - Full Face - Top Air - Snell SA2020 - Head and Neck Support Ready - Gloss Black - X-Large - Each

The rate at which the chromoly assembly advances the timing is easily controlled by changing the supplied advance springs and stop bushing for total advance

5 in OD - 11 in Length - 375 lb/in Spring Rate - Front - Steel - Black Powder Coat - Each

Valve Cover - Tall - Breather Tubes - Aluminum - Polished - Small Block Chevy - Pair

ACCEL - SPARK PLUG WIRE SET - 90 DEG BOOTS - BLUE The design includes dual HallThe traditional ACCEL combination of yellow wire and red spark plug boots has been added to these SuperStock Spiral Core 5000 Series wire sets, which feature color matched wire and spark plug boots in blue, black, and red. With only 500 ohms ft. of resistance, more ignition energy can reach the spark plug, producing a longer lasting, hotter spark flame kernel. The results is higher performance through improved efficiency, quicker throttle response,