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Super Light Alternator Pulley Later Multigroove Belt

Price: £25.00 (inc. VAT)


Billet Aluminium SuperLight Alternator Pulley - Weighs Less Than Half The Weight Of The Standard One! 
Less Weight - Manufactured On The Latest Multi-Axis CNC Machine From The Highest Grade 6061-T6 Aluminium Billet, Making Them Immensely Lighter Than Their Factory Steel Counterparts.
This Lower Weight Yields A Large Reduction In The Rotating Inertia Of The Belt Train, Allowing The Engine To Accelerate Faster. 
The Effect Is Similar To Fitting A Lightened Flywheel And Is Particularly Noticeable In The Lower RPM Range. 
This Is Because The Power Required To Accelerate A Heavy Pulley Accounts For A Much Greater Proportion Of The Available Power At Low RPM.

Vauxhall/Opel 2L 16v C20XE/C20LET Redtop Engine 
Cavalier GSI / 4x4 Turbo
Calibra 16v / Turbo

Astra GSI 16v
Late Type Alternator With Multi Groove Belt, If You Have A Wide Style Belt It Will Fit.

We Also Sell Alloy Light Weight Bottom Pulleys To Match This One