Overview Reviews Product Description NCY HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING (A-BLOCK) FITS 61mm (172cc) BORE CYLINDERS INCLUDES CYLINDER HEAD VALVES (27.5/23.5) ALREADY INSTALLED FITS STANDARD 150cc THRU 180cc GY6 MOTORS MATCHING NCY 61mm CYLINDER KIT CAN BE FOUND IN OUR STORE IF YOU HAVE ANY QUESTIONS PLEASE GIVE US A CALL Product Videos Custom Field Product Reviews Write a Review Write a Review × NCY NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details GY6 STORE GY6 172cc BIG BORE KIT (61mm BORE) *54mm STUD SPACING* MSRP: Now: $69.95 Add to Cart Quick view Details GY6 STORE | sku: 61kit3 (172cc BORE) 61mm BIG BORE KIT FOR SCOOTER ATV KART 150cc GY6 MOTORS *TYPE 3* MSRP: Now: $99.95 Add to Cart SALE Quick view Details NCY | sku: 1100-1288 NCY DROP IN CYLINDER KIT (ALUMINUM, 61mm BORE, 172cc) FOR GENUINE / GY6 MOTORS MSRP: $156.00 Was: $156.00 Now: $133.50 Add to Cart Quick view Details GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Out of stock Quick view Details TAIDA | sku: GY6-01054-61w TAIDA 172cc (61mm BORE) GY6 CYLINDER SET *54mm STUD SPACING* MSRP: Now: $114.95 Choose Options
Quick view Details GY6 STORE | sku: 61kit3 (172cc BORE) 61mm BIG BORE KIT FOR SCOOTER ATV KART 150cc GY6 MOTORS *TYPE 3* MSRP: Now: $99.95 Add to Cart SALE Quick view Details NCY | sku: 1100-1288 NCY DROP IN CYLINDER KIT (ALUMINUM, 61mm BORE, 172cc) FOR GENUINE / GY6 MOTORS MSRP: $156.00 Was: $156.00 Now: $133.50 Add to Cart Quick view Details GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Out of stock Quick view Details TAIDA | sku: GY6-01054-61w TAIDA 172cc (61mm BORE) GY6 CYLINDER SET *54mm STUD SPACING* MSRP: Now: $114.95 Choose Options
SALE Quick view Details NCY | sku: 1100-1288 NCY DROP IN CYLINDER KIT (ALUMINUM, 61mm BORE, 172cc) FOR GENUINE / GY6 MOTORS MSRP: $156.00 Was: $156.00 Now: $133.50 Add to Cart
Quick view Details GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Out of stock Quick view Details TAIDA | sku: GY6-01054-61w TAIDA 172cc (61mm BORE) GY6 CYLINDER SET *54mm STUD SPACING* MSRP: Now: $114.95 Choose Options
Quick view Details TAIDA | sku: GY6-01054-61w TAIDA 172cc (61mm BORE) GY6 CYLINDER SET *54mm STUD SPACING* MSRP: Now: $114.95 Choose Options