Special items / non-production

 This section is for special / non-production items. Some of these items are one of a kind.

The cylinder heads are designed for the "big" engines (66/80cc) with 47mm pistons and 8mm cylinder studs.

 

 

5.0 cc Copper Squish Band Head 5.5 cc slant head, w/defect
5.0 cc Copper Squish Band Head5.5 cc slant head, w/defect

5.0 cc Copper Squish Band Cylinder head for fanatics

Two little patches of fins missing. $20.00 off! SOLD!

6.0cc inline twin ignition cylinder head GT-5 Super engine with 21mm carb
6.0cc inline twin ignition cylinder headGT-5 Super engine with 21mm carb

6.0cc inline twin, or single with compression release head

$575.00 GT-5 Super with hammer intake and 21 mm carb.

NOS Tightcase motor, 21mm PHBG Quick and dirty performance piston GT-5, type B
NOS Tightcase motor, 21mm PHBGQuick and dirty performance piston GT-5, type B

$499.00 WOW! SOLD 40mm stroke tightcase motor with 21mm carburetor!

Kwik 'n dirty type B RPM piston

Special Offset Engine PK-80 w/compression release 5.5cc Competition head w/14mm plug
Special Offset Engine PK-80 w/compression release5.5cc Competition head w/14mm plug

Special Offset balanced PK-80 w/compression release head

5.5cc Competition head for 3/4 reach spark plug.

6.0 center fire head scratch & dent Type A piston w/rings w/transfer bevels for reed valve motors
6.0 center fire head scratch & dentType A piston w/rings w/transfer bevels for reed valve motors

6.0 center fire scratch & dent. SOLD

Type A piston for reed valve motors.

Type B piston w/rings w/transfer bevels for reed valve motors 6.0 side fire cylinder head
Type B piston w/rings w/transfer bevels for reed valve motors6.0 side fire cylinder head

This type B piston has both 1/2" hole in the back and transfer port bevels. 

6.0cc side fire head. SOLD OUT. Let me know if you want another.

7.2 cc twin spark cylinder head
7.2 cc twin spark cylinder head

7.2 cc twin spark cylinder head.  SOLD OUT. Let me know if you want another.