The use of stainless braid protected teflon brake hose assemblies will result in a firmer brake pedal, improved brake pedal “feel” and better brake modulation.

Since brake actuation produces high pressure with very little fluid displacement, we recommend -2 & -3 SPEED-FLEX™ for brake systems. Clutch actuation, on the other hand, requires moderate pressure but considerable displacement of fluid. For hydraulic clutch systems we recommend the use of -4 SPEED-FLEX™.

In recent years various fuel manufacturers have added any number of new unpublished additives to their blends rendering some of them incompatible with synthetic rubber lined hose. Earl’s Speed-Flex™ Teflon™ lined stainless braided hose is impervious to any automotive fuel blend known to us and may be the best choice for use with modern racing fuels. All SPEED-FLEX™ hoses are compatible with petrol, hydrocarbon fuels, alcohols, nitro-methane, mineral and synthetic lubricants, and high density fuel additives. Size 6 and 8 are carbon lined to dissipate static electricity.

Speed FlexTM600 Hose
Hose Size	Internal Diameter	Maximum Operating Pressure (PSI)	Part Number
-2	0.08″ -2.03mm	2000	600002
-3	0.13″ – 3.17mm	2000	600003
-4	0.19″ – 4.83mm	2000	600004
-6	0.34″ – 8.64mm	1500	600006
-8	0.56″ – 14.22mm	1000	600008

Internal Diameter – 1/8″/3.17mm

Working Pressure – 2000PSI

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