Water Cooling Insert Plates
(Placed in-between the motor and the header plate)

Egnine(s) Fitted	Price	Item #
K&B .21 R - O.S. .21 VF, VR, RZ-M	20.95	9641
K&B 6.5-7.5	21.95	9661
O.P.S. .40 R		9671
O.S. .46 VX-M		9681
O.P.S. .65 R	22.95	9701
O.S. .61-.75 VR - VR-M		9711

.91 Engines ( 7/8" o.d. tubing )	0°	15°	1.75" fuse-top
	26.95	26.95	33.95
K & B .82-1.0 (bolt on)	3880	3881	3882
O.S. .77-.91R (bolt on) (doesn't fit the O.S. .91 RZ-H)	3890	3891	3892
Rossi .91 R K & B .82-1.0 (for O-ring) O.S. .77-.91 VR (for O-ring) (Old snap-on O-ring/ no ring & spring ) (snap id=.950 / o-ring id=.970)	3930	3931	3932
Rossi .91 R (non snap-on O-ring/ Requires ring & spring) (o-ring slid-in id=1.088)	3950	3951	3952
1.2-1.5 Engines ( 7/8" o.d. tubing )	0°	20°	1.75" fuse-top
	31.95	31.95	40.95
Moki 120 R	4720	4721	4722
O.S. 140 RX	4740	4741	4742-*
TT 120 R	4760	4761	4762
Webra 120 LS R, UAV 1.2 LS - 1.45 SP	4780	4781	4782-*
1.8-2.7 Engines ( 7/8" o.d. tubing )	0°	20°	1.75" fuse-top
	35.95	35.95	48.95
Quadra 42cc R	4860	4861	4862
Zenoah Q G-38 R	4880	4881	4882

* higher off-set fuse-tops available
for tuned pipes for airplanes see Aero-Tuned Pipes
for tuned pipes for boats & helicopters see Marine & Helo-Tuned Pipes
Also see Special Application Headers