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Thumbnail Filmstrip of TBS 2220- Chevy SB 8-71 Blower Package - 8-71 FRONT OFFSET TO CLEAR DISTRIBUTOR Images
2220 Billet 8-71 - for engines 265-475 APPROX
This is an excellent choice for street or moderate racing, but not recommended for full out racing on methanol.
It clears distributors on SB Chevy because the blower is set forward 1".
The 2220 blower includes a billet case and billet rotors.
TBS 8-71 - Three Lobe Hi Helix Rotor- Billet with stripped rotors for boost between 5 lb and 25 lb
It is suitable for gas, E-85 or alky.
It can be used on Fords, Mopars and LS engines which use long snouts to reduce the snout length by 1".
It comes with a fully polished intake manifold (complete with pop off plate kit), a fully polished snout (complete with main shaft and coupler),
top and bottom 8MM polished pulleys, a 2V or 1V belt accessory crank pulley
(your choice), a 4" snout, a fully polished idler bracket and pulley, and a fully polished billet carb adapter (dual 4150 style).
It also includes all necessary gaskets and hardware.
We stock Innovators West Harmonic Balancers and RCD Blower Hubs
You can choose to run without a balancer since the blower belt absorbs the harmonic vibrations. Some engine Builders however insist on a Balancer, so we like to do what they want. The price of balancers starts from $495 and varies according to the keyway and the need for crank trigger magnets. Hubs cost around $220 or more - they all have double keyway.
