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.

 

 

45mm stroker crank, totally reworked. 5.0 cc Copper Squish Band Head
45mm stroker crank, totally reworked.5.0 cc Copper Squish Band Head

Totally reworked MZ stroker crank

5.0 cc Copper Squish Band Cylinder head for fanatics

5.5 cc slant head, w/defect 6.0cc inline twin ignition cylinder head
5.5 cc slant head, w/defect6.0cc inline twin ignition cylinder head

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

6.0cc inline twin, or single with compression release head

7.0S "stepped" head 7.5 S Head
7.0S "stepped" head 7.5 S Head

7.0 "S" head for stroker engines

"S" head for stroked engines.

8.0cc extra low compression center fire head for 14mm plugs GT-5 SUPER / GT-90 CASE REED Race Engine
8.0cc extra low compression center fire head for 14mm plugsGT-5 SUPER / GT-90 CASE REED Race Engine

8.0 cc chamber head for 14mm spark plugs

GT-5 SUPER/GT90 CASE REED ENGINE $819

GT-5 Super engine with 21mm carb NOS Tightcase motor, 21mm PHBG
GT-5 Super engine with 21mm carbNOS Tightcase motor, 21mm PHBG

 Stolen by credit card theft: 425 Torrence ave, Calumet cityIL  


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

Quick and dirty performance piston GT-5, type B Special Offset Engine PK-80 w/compression release
Quick and dirty performance piston GT-5, type BSpecial Offset Engine PK-80 w/compression release

Kwik 'n dirty type B RPM piston

Special Offset balanced PK-80 w/compression release head

Type A piston w/rings for reed valve motors 5.5cc Competition head w/14mm plug
Type A piston w/rings for reed valve motors5.5cc Competition head w/14mm plug

Type A piston for reed valve engines

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.