Pro-Street Stall Converter (Heavy Duty) HT41-30HD Product:Suit C4 1970-81 26SPL 10.5" Bolt Pattern 3000 Stall 510 Series Full Flow Tight

510 Series Full Flow Tight Radius Push Lock 180° Hose End -8ANSilver Finish

Exhaust valve to suit Aeroflow Performance Small Block Chevy cylinder heads

From extended centre line from top bolt holes down to the single bolt hole is 6-5/8"

tiny pores in the media seal off through surface tension

3/8" & 1/2" tubes

Pro-Street Stall Converter (Heavy Duty) HT41-30HD Product:Suit C4 1970-81 26SPL 10.5" Bolt Pattern 3000 Stall 510 Series Full Flow TightPro Street Stall Converter (Heavy Duty)Suit C4 1970 81 26SPL 10. 5" Bolt Pattern 3000 Stall HT41 30HD 41 30HD Pro Street 30 Series Heavy Duty Sprag Assembly Steel Turbine Spline Spot Brazed Fins All Pro Street converters are brazed to increase strength and have full needle bearing design, front and rear to insure reliability. All stall speeds are approximate and will depend upon application.