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Titan Boosters Part No. TPBSUPERSPORT

Titan Power Boosters

Two Acetal Power Boosters (Polyoxymethylene also known as acetal, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability.) - these act like thrust bearings allowing the spring to spin and so make the whole cocking & firing process much smoother and more efficient.

Both Titan Power Boosters sit on the spring guide & as well as reducing friction, due to the size of them they add the equivalent of a coil to a coil & a half to the length of the spring therefore increasing power whilst still keeping the cocking and firing action ultra smooth.


This spare fits the following models:


BSA Airsporter

BSA Mercury 

BSA Supersport

BSA Superstar

BSA Goldstar

BSA Lightning


Diana Model 34

Diana Model 35

Diana Model 36

Diana Model 38

Diana Model 45

Diana Model 48

Diana Model 52


Feinwerkbau 124 Sport

Feinwerkbau 127 Sport


Milbro Model 34

Milbro Model 35

Milbro Model 36

Milbro Model 38

Milbro Model 45

Milbro Model 48

Milbro Model 52


Original Model 34

Original Model 35

Original Model 36

Original Model 38

Original Model 45

Original  Model 48

Original Model 52


Remington Express


RWS Firebird


Weihrauch HW99