BBC .650 LIFT POLISHED & NANOPEENED CHROME SILICONE BEEHIVE VALVE SPRING MANLEY 42192 • Head Studs:

MANLEY 42192 • Head Studs: ARP 235-4702 (12 pt) • Accessory Bolt Holes Are Drilled • Spark Plug Starting Points: NGK R5671A-9 FOR ALCOHOL NGK R5671A-8 FOR RACING GAS • Spring Pockets: MAY NOT BE CUT ANY LARGER OR DEEPER THAN 1

Supercharger kit installation time is rated at 11-13 hours

180 INTAKE     157               239             298             339             369             378            382

250 spring diam) 64cc chamber 1011018 MAKE OFFER PER 2

BP PB 5001   632 Minimum                     14

BBC .650 LIFT POLISHED & NANOPEENED CHROME SILICONE BEEHIVE VALVE SPRING MANLEY 42192 • Head Studs:CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. SKU: PAC1220X 16 Premium Polished & Nanopeened Big Block Chevy Beehive OD: 1. 445" 160 lbs @ 1. 900" 400 lbs @ 1. 250" Lift: 0. 650" Specifications: HEIGHT LOAD 2. 300 12 2. 250 31 2. 200 49 2. 150 68 2. 100 86 2. 050 105 2. 000 123 1. 950 142 1. 900 160 1. 850 178 1. 800 197 1. 750 215 1. 700 234 1. 650 252 1. 600 271 1. 550 289 1. 500 308 1. 450 326 1. 400 345 1. 350 363 1. 300 382 1. 250 400 1. 200