Sperry Valve Works- Porterfield Brakes

• R-4: Carbon Kevlar
Ten years old and still an outstanding race pad, the original R-4 Carbon Kevlar has proven to be versatile and a superior performing product. We have added two new compounds to compliment the R-4.

• R-4 E: Endurance Racing Pads with Longer Life
This endurance pad, with special formulation for long races, runs cool and wears longer than our regular R-4. Great for extended time events.

• R-4 S: Street High-performance & Limited Competition
The high performance street pad of choice. Very high friction level even at cold temperatures.

Sperry Valve Works accepts Visa, Mastercard and PayPal for payments. Email us with your order and we will ship it out ASAP. We suggest going to www.paypal.com and opening an account to expedite your order.

ALFA ROMEO- Prices for R4 & R4E	Year	Front	List $	Your $	Rear	List $	Your $
Alfetta, Sport Sedan, Sprint Veloce	75-80	AP31	89.00	81.25	AP 30	95.00	85.75


1600 Spider, GTV, Guilia	64-68	AP31	89.00	81.25	AP30	95.00	85.75


1750, 2000, Berlina, GTV, Spider	68-95	AP45	99.00	89.25	AP30	95.00	85.75


2000 Spider, Veloce, Graduate	75-95	AP45	99.00	89.25	AP30	95.00	85.75


Milano	86-89	AP174	109.00	98.25	AP30	95.00	85.75


GT, GTV	75-80	AP31	89.00	81.25	AP30	95.00	85.75


GTV V6	80-86	AP174	109.00	98.25	AP30	95.00	85.75


164	90-95	AP590	169.00	152.25	AP228	119.00	107.25

ALFA ROMEO- Prices for RS	Year	Front	List $	Your $	Rear	List $	Your $
Alfetta, Sport Sedan, Sprint Veloce	75-80	AP31	69.00	62.25	AP 30	79.00	71.25


1600 Spider, GTV, Guilia	64-68	AP31	69.00	62.25	AP30	79.00	71.25


1750, 2000, Berlina, GTV, Spider	68-95	AP45	79.00	71.25	AP30	79.00	71.25


2000 Spider, Veloce, Graduate	75-95	AP45	79.00	71.25	AP30	79.00	71.25


Milano	86-89	AP174	79.00	71.25	AP30	79.00	71.25


GT, GTV	75-80	AP31	69.00	62.25	AP30	79.00	71.25


GTV V6	80-86	AP174	79.00	71.25	AP30	79.00	71.25


164	90-95	AP590	119.00	107.25	AP228	69.00	62.25