JLine Performance BBC Aluminum Block 9.8 Deck - ZL1 15lb 710 cc/min @ 90 psi)

710 cc/min @ 90 psi) is a low impedance

Available in -6 or -4 sizes

A 1/8" NPT sensor port is included on all variants

V-Band Clamp Recommendation – For optimal fit and sealing

105 Fat Mouth Throttle Body – 2000 CFM Performance Beast

JLine Performance BBC Aluminum Block 9.8 Deck - ZL1 15lb 710 cc/min @ 90 psi)JLine Performance Racing Block Made in the USA Block comes with O ring freeze plugs and all oil galley plugs are O ringed as well All blocks feature ARP fasteners with 12 point nuts and serialized billet caps Block is available in standard cam height Bore size 4. 314 Available with Std cam tunnels all the way up to 60mm Roller bearing tunnels Lifter bores are available in . 842, . 904 or . 937 sizes 9. 8 Aluminum Block weight 135lbs Shipping fees are