Price

547.43€ -10% 492.69€

Not available Sold and shipped by: Malossi Spa

aluminium cylinder kit ø 52 h2o mhr big bore testa rossa modular-head

Code: 3115385

Model: piaggio zip sp 50 2t lc <-2000

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Description

BIG BORE Testa Rossa 94 cc


The new generation BIG BORE engine!
Stud bolts, only for liquid-cooled scooters (7 ports and exhaut crossbar - piston with 1 segment - modular head - required boring of original case or C-One Malossi 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 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 configuration 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 profiles specifically 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.

 

 

TECHNICAL FEATURES

CYLINDER KIT

COOLING

TIMING SYSTEM

MATERIAL

BORE mm

STROKE mm

CAPACITY mm

ADVANCE

PISTON RING CLEARANCE mm

SQUISH

COMPRESSION RATIO

SPARK PLUG

3115374

H2O

7 ports

Aluminium

52

44

93,4

16°

0,15

0,55

01:14.6

6314455.S0 IRIDIUM IW 34

3115385

H2O

7 ports

Aluminium

52

44

93,4

16°

0,15

0,55

01:14.6

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

Compatible brands and models

Brand Model
APRILIA APRILIA SR (carb.) 50 2T LC 2004-> (PIAGGIO) Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
APRILIA APRILIA SR R 50 2T LC euro 4 2018-> (PIAGGIO CA81M) Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
APRILIA APRILIA SR R (carb.) 50 2T LC (PIAGGIO) Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
APRILIA APRILIA SR Street 50 2T LC euro 2 Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
DERBI DERBI GP1 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
DERBI DERBI GP1 OPEN 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
DERBI DERBI GP1 REVOLUTION 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
GILERA GILERA DNA 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
GILERA GILERA RUNNER SP 50 2T LC <-2005 Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
GILERA GILERA RUNNER SP 50 2T LC 2006-> (C451M) Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
GILERA GILERA RUNNER 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO NRG Power 50 2T LC euro 4 2018->2020 (CA71M) Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO NRG EXTREME 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO NRG MC2 50 2T LC <-1997 Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO NRG MC2 50 2T LC 1998-> Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO NRG 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO NRG MC3 DD 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO NTT 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO NRG Power DD 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO QUARTZ 50 2T LC Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO ZIP SP 50 2T LC 2001-> Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)
PIAGGIO PIAGGIO ZIP SP 50 2T LC <-2000 Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)

Spare parts

Product name Code Price
compl. cyl.kit gasket set ø 47,6-52 (mult-thick.- o-ring) (big bore) compl. cyl.kit gasket set ø 47,6-52 (mult-thick.- o-ring) (big bore) 1115350b 20.65€ Cart
exhaust connection gasket set exhaust connection gasket set 1116138 6.47€ Cart
exhaust connection kit for h2o cylinder kit exhaust connection kit for h2o cylinder kit 1516188 103.70€ Cart
h2o m18x1 connection kit h2o m18x1 connection kit 1516211 9.82€ Cart
cylinder bolt kit cylinder bolt kit 1916190 6.71€ Cart
stud and nut kit for modular head ø 52 stud and nut kit for modular head ø 52 1916279 15.25€ Cart
pin ø 13x08.5x41 for piston pin ø 13x08.5x41 for piston 2313049 21.36€ Cart
alumin.cyl. ø 52 h2o mhr big bore for modular-head alumin.cyl. ø 52 h2o mhr big bore for modular-head 3116126 399.67€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size 0 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size 0 3416448 131.60€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size 00 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size 00 3416448.00 131.60€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size a 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size a 3416448.a0 131.60€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size aa 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size aa 3416448.aa 131.60€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size b 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size b 3416448.b0 131.60€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size bb 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size bb 3416448.bb 131.60€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size c 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size c 3416448.c0 131.60€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size cc 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size cc 3416448.cc 131.60€ Cart
2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size d 2t ø 52 piston size 0 with pin ø 13 and 1 rectangular ring size d 3416448.d0 131.60€ Cart
piston ring ø 52x0.8 rectangular cast iron kdn5 chrome-plated piston ring ø 52x0.8 rectangular cast iron kdn5 chrome-plated 3515373b 25.56€ Cart
c- piston pin clip ø 13x1 c- piston pin clip ø 13x1 3611632 0.32€ Cart
cover for testa rossa cover for testa rossa 3815352b 92.99€ Cart
alum. modular cylinder-head ø 52 alum. modular cylinder-head ø 52 3815388b 101.96€ Cart
roller bearing ø 13x17x17,7 roller bearing ø 13x17x17,7 6615509b 22.57€ Cart

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aluminium cylinder kit ø 52 h2o mhr big bore testa rossa modular-head

492.69€
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