CC - Head Kits & Porting

AF - Air Filters   AV - Carburetors   BE - Full Gasket Sets   CA - Cylinders, Pistons, Rings, & Big-bore Kits   CC - Head Kits & Porting   DD - Cranks & Cases   DR - Flywheels   EE - Spark Plugs & Ignitions   EG - Fan Covers, Scoops, Starters, & Cool Heads   FD - Exhausts   GA - Spindles & 3rd Bearings   GG - Sprockets & Chains   GT - Clutches   HH - Fenders & Engine Mounts   JJ - Gas Tanks, Caps, and Covers   JM - Brakes   KK - Wheels & Tires   KN - Forks & Axles   MA - Frames   MM - Decks & Grindplates   RR - Handlebars, Stems, & Grips   SF - Cables   SS - Levers & Controls   TA - Clothing & Safety Gear   TT - Tools, Oils & Accessories

DDM Home | Goped Scooters | Goped Stock Parts by Model | Goped HP and Stock Parts by Function | New Scooter Items RC Cars | RC Car Parts | New RC Items | FG Modellsport Stock Parts | Pocketbike Parts by Model | Pocketbike Parts by Function HPI Baja 5b Upgrade Parts | HPI Baja 5b Stock Parts | Engines and Engine Parts | Specials | Clearance Items DDM is now accepting new dealers. Click here for information. Select from a wide range of headkits, ported big-bore kits, and ported cylinders for your engine.     ca649 -Darksoul Watercooled Cylinder Shell (backorder) $99.00 Quantity     ca650 - 34mm Cylinder Kit for Chung Yang CY26 Watercooled Engine $55.00 Quantity     cc249 - RACE PORTED CY / RC CY23RC 32mm Top-End Kit $79.00 Quantity     cc250 - RACE PORTED CY 35mm 26.9cc Big-Bore Kit (backorder) $84.00 Quantity     cc252 + dd3x - RACE PORTED CY 35mm 29cc Big-Bore Combo Kit $120.00 Select: cc252 - Ported 35mm Kit Select Crankshaft: dd308 - +2mm Crankshaft dd312 - +2mm Stuffed Crankshaft+$10 Quantity     cc252 - RACE PORTED CY 35mm Big-Bore Kit for +2mm Stroker Engines $90.00 Quantity     cc253 - ESP Modified & RACE PORTED 36mm 30.5cc Big-Bore Kit 4.3+HP (backorder) $164.00 Select options: cc253 - ESP/DDM 30.5cc Kit Select Crankshaft Option: No crankshaft needed dd308 - 2mm Crank+$25 dd312 - 2mm Stuffed Crank+$36 Quantity     cc254 - ESP Modified 36mm 30.5cc Big-Bore Kit 4HP $129.00 Quantity     cc254+dd3x - ESP Modified 30.5cc Big-Bore Combo Kit 4 HP $174.00 Select options: Select Cylinder Kit: cc254 - ESP Modified 36mm Kit Select Stroker Crank: dd308 - 2mm Crank dd312 - 2mm Stuffed Crank+$10 Quantity     cc255 - RACE PORTED 36mm 28.5cc GP290 Big-Bore Kit (backorder) $129.00 $115.00 On Sale! Quantity     cc255+dd3x+ca318 - RACE PORTED 30.5cc Big-Bore Combo Kit 4.25+ HP (backorder) $179.00 $159.00 On Sale! Select options: Select Cylinder Kit: cc255 - Ported 36mm Cylinder Kit Select Stroker Crank: dd308 - 2mm Crank dd312 - 2mm Stuffed Crank+$10 Select Cylinder Gasket: ca318 - .040" Copper Gasket Quantity     cc259+dd3x - ESP Modified 27.2cc Big-Bore Combo Kit 3.75 HP $99.00 Select options: Select Cylinder Kit: cc259 - ESP Modified Zenoah 34mm Kit Select Stroker Crank: No Crank dd308 - 2mm Crank+$38 dd312 - 2mm Stuffed Crank+$55 Quantity     cc260 - RACE PORTED Zenoah 25.4cc 34mm Big-Bore Kit (backorder) $135.00 $95.00 On Sale! Quantity     cc261 - RACE PORTED G260RC Cylinder (backorder) $73.00 Quantity     cc265 - RACE PORTED G230RC Cylinder $73.25 Quantity     cc266 - RACE PORTED G260PUM 34mm Watercooled Cylinder(backorder) $74.75 Quantity     cc269 - RACE PORTED G260PUH 34mm Cylinder $73.25 Quantity     cc275 - RACE PORTED GZ25N14 (Geo) / GZ25N23 Cylinder (backorder) $59.00 Quantity     cc296 - Copper Gasket for TS G62 Headkit $5.00 Quantity     cc300 - TS 34mm (25.4cc) Big-Bore Headkit $225.00 Quantity     cc309 - TS G231PUH / G260PUH / G260PU 34mm 4-Bolt Headkit $279.00 Quantity     cc30x - Domes for TS 34mm Headkits $20.00 Select Dome: cc301 - 13:1 Dome cc302 - 13:1 Dome for +2mm cc303 - 15:1 Dome cc304 - 15:1 Dome for +2mm cc305 - 17:1 Dome cc306 - 17:1 Dome for +2mm cc307 - 19:1 Dome cc308 - 19:1 Dome for +2mm(backorder) Quantity     cc310 - TS 32mm (23cc) Billet Headkit (backorder) $225.00 Quantity     cc314 - Replacement Cylinder Kit for TS 34mm Headkit $99.00 Quantity     cc315 - Copper Gasket for TS 34mm Headkit (backorder) $9.00 Quantity     cc317 - TS Case Reed Ported 36mm (28.5cc) Big-Bore Headkit (40mm boss) (backorder) $299.00 Quantity     cc318 - Replacement Cylinder Kit for TS 36mm Headkit(38mm boss) $115.00 Quantity     cc319 - TS 36mm (28.5cc) Big-Bore Headkit (40mm boss)(backorder) $225.00 Quantity     cc31x - Domes for TS 32mm Headkits $20.00 Select Dome: cc311 - 13:1 Dome for +2mm cc312 - 15:1 Dome cc313 - 15:1 Dome for +2mm Quantity     cc320 - TS 36mm (28.5cc) Big-Bore Headkit $225.00 Quantity     cc321 - Replacement Cylinder Kit for TS 36mm Headkit(40mm boss)(backorder) $115.00 Quantity     cc325 - TS G43L (GSR40) Head Kit (backorder) $265.00 Quantity     cc32x - Domes for TS 36mm Headkits $20.00 Select Dome: cc322 - 13:1 Dome cc337 - 13:1 +2mm Dome cc323 - 15:1 Dome cc338 - 15:1 +2mm Dome cc324 - 17:1 Dome Quantity     cc32x - Domes for TS G43L (GSR40) Head Kit (backorder) $20.00 Select: cc326 - 13:1 Dome cc327 - 15:1 Dome cc328 - 17:1 Dome Quantity     cc335 - Copper Gasket for TS G43L (GSR40) & GP420 / GP460 Headkit (backorder) $9.00 Quantity     cc33x - Domes for TS GP460 Head Kit $23.00 Select: cc333 - 13:1 Dome cc334 - 15:1 Dome Quantity     cc33x - TS GP460 Head Kit (backorder) $275.00 Select dome: cc330 - 13:1 Dome cc331 - 15:1 Dome Quantity     cc34x - TS Billet Headkit For Zenoah G62 Engine (backorder) $325.00 Select compression dome: cc340 - 13:1 cc341 - 15:1 Quantity     cc350 - Machined G230RC Cylinder for ADA Headkit $69.00 Quantity     cc355 - Machined G23LH Cylinder for ADA Headkit $66.50 Quantity     cc358 - Copper Gasket for ADA LH/RC Headkit $5.75 Quantity     cc37x - ADA LH/RC Billet Head Shell $39.00 Color: cc370 - Silver cc371 - Black cc372 - Blue cc373 - Red Quantity     cc38x - Dome for ADA LH / RC Headkit $9.50 Select dome: cc381 - 14:1 Dome cc382 - 15:1 Dome cc383 - 16:1 Dome cc384 - 17:1 Dome cc385 - 18:1 Dome cc386 - 19:1 Dome cc387 - 20:1 Dome Quantity     cc42x - Dome for ADA G43L (GSR40) Head Kit $14.00 Size: cc420 - 13:1 Dome cc421 - 15:1 Dome cc422 - 17:1 Dome Quantity     cc430 - Copper Gasket for ADA G43L (GSR40) Headkit $4.00 Quantity     cc45x - ADA Trail Ripper / GP420 Head Kit(backorder) $190.00 Select dome: cc450 - 13:1 Dome cc451 - 15:1 Dome cc452 - 17:1 Dome Quantity     cc50x + dd3x - CY 29cc Billet Head Kit $129.00 $99.00 On Sale! Select Options: Select head shell color: cc505 - Purple cc506 - Silver cc507 - Blue cc508 - Red cc509 - Black Select Crankshaft: dd308 - 2mm Crank dd312 - 2mm Stuffed Crank+$10 Select porting: No porting cc515 - DDM Race Porting+$35(backorder) Quantity     cc50x - CY 27cc Billet Head Kit (backorder) $99.00 $85.00 On Sale! Select head shell color: cc500 - Purple cc501 - Silver cc502 - Blue cc503 - Red cc504 - Black Quantity     cc50x - CY 35mm (28.9cc) Billet Headkit for +2mm Stroker Engines $85.00 Select Options: Select head shell color: cc505 - Purple cc506 - Silver cc507 - Blue cc508 - Red cc509 - Black Select porting: No porting cc515 - DDM Race Porting+$35(backorder) Quantity     cc511 - Copper Gasket for CY Headkits $4.00 Quantity     cc512 - Machined Cylinder for CY 27cc Headkit (backorder) $49.00 Quantity     cc513 - Machined Cylinder for CY 29cc Headkit $49.00 Quantity     cc52x - Dome for CY Headkit $7.00 Select dome: cc520 - 13:1 Dome cc521 - 14:1 Dome Quantity Questions? Email us:sales@davesmotors.com Contact DDM via phone at 801.619.0235. We will be happy to assist you. FAX us at 801.619.0240. Click here for ordering information and terms of sale. Prefer not to order online? Click here for a downloadable order form in PDF format. Live outside the USA? DDM ships worldwide. Email:international@davesmotors.com ©2008 Dave's Discount Motors, Inc.         228 West 12300 South, Suite 106     Draper, UT 84020