ALUMINIJ-CILINDER KIT Ø 47,6 H2O MHR TEAM Testa Rossa mod-head

537,13 € 440,44 € 361,02 €
DOBAVLJIVO
SKU
3115349
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Big Bore Testa rossa Cylinder kits


The new generation BIG BORE Testa rossa cylinder kits!
Stud bolts, only for liquid-cooled scooters. (7 ports and exhaust crossbar - piston with 1 segment - modular head - required boring of original case - engine shaft with connecting rod different from the original).

Deriving directly from seven port technology, which animates the revolutionary Flanged Mount, BIG BORE Testa Rossa cylinders represent the latest success achieved thanks to the efforts and studies that Malossi has continued to devote to engines intended for original Piaggio and Yamaha cases and, with their unprecedented capacity of 70 and 94 cc, they allow the BIG BORE family to make a significant leap forward.

Externally almost indistinguishable from their flanged counterparts, BIG BORE Testa Rossa cylinders feature a stud bolt framework compatible both with original engines and with the C-One Malossi case. Even inside they are totally similar to Flanged Mounts, thanks to the renowned confi guration with seven ports and dual exhaust port, with the only difference given by the limits set by the inner passage of the bolts that affects the size and development of the exhaust. The head is once again modular, with new internal profi les specifi cally designed to increase the torque and feeling of the engine, now much brighter and even more progressive. The head cover is made of forged aluminium, red anodized and lathed in high precision CNC machines.

 

BIG BORE

BIG BORE

 

TECHNICAL FEATURES

CYLINDER KIT

COOLING

TIMING SYSTEM

MATERIAL

BORE mm

STROKE mm

CAPACITY mm

ADVANCE

PISTON RING CLEARANCE mm

SQUISH

COMPRESSION RATIO

SPARK PLUG

3115349

H2O

7 ports

Aluminium

47,6

39,3

69,93

16°

0,15

0,48

01:15.5

6314455.S0 IRIDIUM IW 34

3115390

H2O

7 ports

Aluminium

47,6

39,3

69,93

16°

0,15

0,48

01:15.5

6314455.S0 IRIDIUM IW 34

 

Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use

SKU Naziv
1115350Bcompl. cyl.kit gasket set ø 47,6-52 (mult-thick.- o-ring) (big bore)
1116137exhaust connection gasket set
1515215exhaust connection kit for h2o cylinder kit
1516211h2o m18x1 connection kit
1916190cylinder bolt kit
1916242stud and nut kit for modular head ø 47,6
2312580pin ø 12x08x38 for piston
3116160aluminium cylinder ø 47,6 h2o mhr team for modular-head
348654piston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size 0
348654.00piston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size 00
348654.A0piston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size a
348654.AApiston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size aa
348654.B0piston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size b
348654.BBpiston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size bb
348654.C0piston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size c
348654.CCpiston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size cc
348654.D0piston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size d
348654.DDpiston 2t ø 47.6 with pin ø 12 and 1 chrome-plated rectangular ring size dd
3518143Bpiston ring ø 47,6x1 rectangular
364450pin clip ø 12x1 c-shaped
3815351Bcylinder head ø 47.6 modular aluminium
3815352Bcover for testa rossa
6611785Broller bearing ø 12x17x16