Big Bore Kits

(A) Honda CB900/1100F DOHC 1300cc Big Bore Kit

(Rods, Head Gasket, Sleeves, B/E & Piston Kit)

1300cc big bore kit to fit to CB900F and CB1100F CB Boldors, 78mm prolite pistons, H beam rods, sleeves, conrod bearings and head gasket.

Conrods

  • 122 mm c/c off set 1.5mm
  • 16 mm little end bush
  • 4340 Forged Chrome moly steel
  • Shot peened
  • H Beam Design
  • Supplied With 20,000 H/Tensile Bolts
  • 16 mm Bronze Bush little end
  • oil squirters

Pistons

Forged pistons,78 mm prolite 16mm pins, super light, one compression ring, these piston (Forged) can handle a lot more than the Hypertectic’s. Better suited to race conditions.

Sleeves

Premium grade cast iron for the job

Head Gasket

Copper .9mm thick

Instructions on Machining

Machining available, we can resleeve your barrel, bore the top case to suit O/S sleeves, valve service head or big valve and porting work, lighten crank deball and clean and balance or we can do the whole engine.

Machining involved to barrel and top case

Also Available

Crank upgrade see pictures in store, 4kg lighter, polished, knife edged, modern design, oil gallery’s cleaned and re-balled and balanced.

Ordering

Price for kit $2550

Freight is by Australian post, $30 with in Australia.

Air Freight world wide $80.

Payment Paypal or Electronic Transfer.

Contact us to order.

(B) Honda CB900/1100F DOHC 1300cc Big Bore Kit

(Rods, Head Gasket, Sleeves, B/E & Piston Kit)

1300cc big bore kit to fit to CB900F and CB1100F CB Boldors, 78mm prolite pistons, H beam rods, sleeves, conrod bearings and head gasket.

Conrods

  • 122 mm c/c off set 1.5mm
  • 16 mm little end bush
  • 4340 Forged Chrome moly steel
  • Shot peened
  • H Beam Design
  • Supplied With 20,000 H/Tensile Bolts
  • 16 mm Bronze Bush little end
  • oil squirters

Pistons

Hypertectic pistons, 78mm prolite 16mm pins, super light, one compression ring, suited for street conditions.

Sleeves

Premium grade cast iron for the job

Head Gasket

Copper .9mm thick

Instructions on Machining

Machining available, we can resleeve your barrel, bore the top case to suit O/S sleeves, valve service head or big valve and porting work, lighten crank deball and clean and balance or we can do the whole engine.

Machining involved to barrel and top case.

Also Available

Crank upgrade see pictures in store, 4kg lighter, polished, knife edged, modern design, oil gallery’s cleaned and re-balled and balanced.

Ordering

Price for kit $1750

Freight is by Australian post, $30 with in Australia.

Air Freight world wide $80.

Payment Paypal or Electronic Transfer.

Contact us to order.

Honda CBX1000 6 cyl DOHC 1370cc Big Bore Kit

(Rods, Head Gasket, Sleeves, B/E & Piston Kit)

1370cc big bore kit to fit to Honda CBX 1000 6 Cylinder 74mm Hypertectic pistons, H beam rods, sleeves, conrod bearings and head gasket.

Conrods

  • 106 mm c/c
  • 19 mm little end bush
  • 4340 Forged Chrome moly steel
  • Shot peened
  • H Beam Design
  • Supplied With 20,000 H/Tensile Bolts
  • 19 mm Bronze Bush little end
  • oil squirters

Pistons

Hypertectic pistons, 74mm, 19mm pins, suited for street conditions, forged are available for forced induction and race.

Sleeves

Premium grade cast iron for the job

Head Gasket

Copper .9mm thick

Instructions on Machining

Machining available, we can resleeve your barrel, bore the top case to suit O/S sleeves, valve service head or big valve and porting work, lighten crank deball and clean and balance or we can do the whole engine.

Machining involved to barrel and top case.

Also Available

Crank upgrade see pictures in store, 4kg lighter, polished, knife edged, modern design, oil gallery’s cleaned and re-balled and balanced.

Ordering

Price for kit $2850

Freight Free.

Payment Paypal or Electronic Transfer.

Contact us to order.